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By APK
Age Calculator Pro v2.6 [Paid]
Requirements: 4.1+  SAI
Overview: Amazing age calculator app to calculate your Age and find total years, months, days, weeks, hours, minutes and seconds between two dates and also it is a useful app to find date difference between important events like marriage anniversaries, work anniversaries, birthday, festivals, holidays, etc…
This app is more useful to those who want to do date related operations and find leap year.
Key Features of this Application
► Calculate your age in years, months and days and also know how many minutes and seconds have been elapsed.
► Shows how many Months and days to go for your next birthday.
► Date calculator is a powerful Age calendar tool to perform everyday date arithmetic operations like addition/subtraction and to find intervals between two dates.
► Multiple date format options are available to choose.
► Find out the week days for next 10 birthdays or anniversary events.
► Pregnancy Due Date Calculator, Calculate your baby's due date!
► To check a given year is leap year or not.
► Weekday calculator to find a weekday for any given date that falls on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
Don't keep Age & Date Calculator app a secret! we grow with your support, keep sharing
Please don't leave negative feedback! Instead, please contact us @ [email protected] and we'll do our best to solve your issues.
What's New:
Thanks for choosing and supporting Age Calculator Pro! This release contains the following features.
✓ Select a language that you'd like to use, You can change this later in settings
✓ Miscellaneous improvements
SAI Instructions:
1. Download and install latest SAI app (Split APK Installer);
2. Download this .apks&zip archive app;
3. Install and Open SAI / Choose "Install APKs" button / Find and Select downloaded .apks archive app;
4. Wait for install and done. Enjoy!
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.ng_labs.agecalculator.pro
Download Instructions:
https://uploadrar.com/rwg5da69cau8
https://dropapk.to/h3p1dijpc45b
https://upload.ac/tmp7zp8b5pm1

By KSCT
HP Prime Pro v2.1 build 14346 [Paid]
Requirements: 4.1 and up
Overview: The HP Prime Graphing Calculator App is an extensive and integrated mathematics tool that enables students to solve problems, learn, and explore on their Android™ tablet or smart phone.
Designed with the same layout and features as the College Boardapproved HP Prime Graphing Calculator*, the app answers the demands of the digital classroom and delivers flexible functionality anywhere you work.
FEATURES:
• Advanced graphing capabilities to graph implicit and explicit equations and inequalities, with the capability to trace or build tables of points of interest.
• Use the Graph 3D feature to plot functions that define Z in terms of X and Y
• Units & base conversions to handle the most complex problems in chemistry, physics, quantum mechanics and other engineering fields
• Pinchtozoom and multitouch capabilities for a handson, intuitive experience.
• Full featured programming language including user defined functions and reassignable keys
• Perfect companion for secondary and collegiate mathematics courses with dynamic Geometry, Statistics, Finance, and Spreadsheet applications.
• Justintime contextsensitive help available through the app.
• Easily toggle decimals to special values of (a/b)*π, (a/b)*√(c/d), ln(a/b), and e^(a/b)
• Solve single equations and systems of equations (linear and nonlinear)..
• HP Prime Explorer allows the user discover several function families
• Calculate bonds, cash flows, dates and more with the Finance feature.
• Reduce keystrokes with optional RPN.
• Delivers a multidimensional Computer Algebra System (CAS).
• Authentic app, developed and supported by HP.
What's New
Fix for intermittent settings/data being lost on close.
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.hp.primecalculator
Download Instructions:
https://upload.io/download.html
Mirrors:
https://mixloads.com/v5uhdfsom8ir
https://upload.ac/wuritd749pfg

By APK
LiqCalc  Liquid Calculator v4.0.11fix [Pro]
Requirements: 4.4+
Overview: LiqCalc is the perfect App for every vaper! No matter how your liquid/Ejuice is calculated, using the userfriendly interface will make the calculation fast & easy!
LiqCalc is the perfect App for every vaper! No matter how your liquid/Ejuice is calculated, using the userfriendly interface will make the calculation fast & easy!
Liquid calculator is suitable for beginners & experienced vaper! With this extensive collection of tools you will be able to solve all the problems of a typical vaper day.
Liquid Calculators
Base + Flavor (+additional Flavors): Mix base with flavors. How much base & flavor do I need for a desired amount of finished liquid.
Base + Flavor (Advanced): Dilute nicotine base and mix with flavors. Dilute high nicotine base in desired VG/PG/H2O content and mix with flavors. Can also be used for bunker base.
Base + Base + Flavor: Mix several bases and flavors. Calculate the required amount of each component to get the desired nicotine strength & flavor percentage.
Base mixer: Mix bases. Mix different bases into one base.
Nicotine Shots: Various calculators for calculating a mix with nicotine shots.
Amount liquid from Flavor: Calculate how much liquid can be mixed based on a given amount of flavor and mixing ratio.
Flavor reduce/increase: Change the aroma content. Increase or decrease the proportion of the aroma.
Shake & Vape: Mix flavor concentrate with nicotine shots to achieve a desired nicotine strength.
Tools
Performance Calculator: Calculation of voltage, current, resistance & power.
Battery Calculator: Calculate your battery running time or how often you can pull with your settings on the ecigarette.
Savings Calculator: Calculate your savings compared to tobacco consumption.
Other Features
My Recipes:
 All information at a glance: Total amount, PG/VG/H2Oratio, base and flavor/s in milliliters and grams
 Save all your calculations
 Automatic backup in your account
 Notification function for the steep period
 Take a recipe into the respective liquid calculator and refine / change it
 Make notes and rate your recipes
 Share your recipes with friends
Coil Reminder:
 Save your inserted coils
 Keep track  when was the coil used, maker, model, resistance, notes
 Notification function for coil change
We take privacy seriously!
LiqCalc requires minimal permissions on your device. We do our best to comply with the new data protection laws (GDPR). You have full control over your data. We stay transparent so you can always see what's being stored about you.
What's New:
 Bug fixes
 grams and milliliters in the base mixer
 Amount of nicotine shots can now be preset (default is 10ml)
※ Paid features unlocked
※ Release by Zameel
This app has NO advertisements
More Info:
https://play.google.com/store/apps/details?id=com.vapefactory.liqcalc.liqcalc
Download Instructions:
https://uploadrar.com/xcu240mtl8w3
https://dropapk.to/j4uge3c3ghii
https://upload.ac/7l46y29hsycf

By APK
Allinone Calculator Pro v4.3.1 [Paid]
Requirements: 4.0.3+
Overview: Allinone Calculator is a free calculator app for android featuring over 70+ calculators and unit converters categorized under finance, health, women, construction, lifestyle and everyday math.
Allinone Calculator is a free calculator app for android featuring over 70+ calculators and unit converters categorized under finance, health, women, construction, lifestyle and everyday math.
Simple yet powerful, the following features are built into this allinone calculator:
STANDARD CALCULATOR
• Includes percent key, negative sign, brackets and history viewer.
• Advanced mode includes memory keys and functions for trigonometry, roots, exponents and logarithm found in scientific calculators.
UNIT CONVERTER
• Supports temperature, length, weight, area, volume and many more measurement units.
• Currency converter.
FINANCIAL CALCULATOR
• Interest calculators using simple and compound interest
• Loan repayment and amortization schedule.
• Savings calculator with financial goal planner
FRACTIONS/ PERCENTAGE CALCULATOR
• Calculators for 3way percentage, percentage change, percentage difference, discount pricing, profit margin, tax, tip & split bill.
• Add, subtract, multiply, divide fractions
HEALTH
• BMI, BMR, body fat percentage and calorie calculators to help you keep track of your body weight.
WOMEN
• Pregnancy calculators for baby due date, conception date & current week (gestational age).
• Ovulation calculator
• Menstrual cycle calculator that can serve as period tracker.
• Chinese baby gender predictor
CONSTRUCTION CALCULATOR
• Calculators to estimate cement, sand, gravel quantities for concrete blocks, wall plastering & brick works.
• Area and volume calculator for common geometric shapes.
• Irregular land area calculator
• Solve height and distance problems using righttriangle calculator.
LIFESTYLE
• Age and date calculator
• Fuel economy, trip fuel cost, energy consumption and many more.
What's New:
Bug fixes and improvements
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.everydaycalculation.androidapp&hl=en
Download Instructions:
https://dailyuploads.net/9n2jgi5wxk4m
https://dropapk.to/pz1otei4b479
https://upload.ac/ruhu09ngnjtu

By APK
Unit Converter Pro v2.3 [Paid]
Requirements: 4.0.3 and up
Overview: Simple and easy to use unit converter. This Unit Converter is a fast and easy to use tool with 18 categories of conversions.
This Unit Converter is a fast and easy to use tool with 18 categories of conversions, including;
✓ Temperature Converter
✓ Mass Converter
✓ Length Converter
✓ Speed Converter
✓ Volume Converter
✓ Area Converter
✓ Energy Converter
✓ Fuel Converter
✓ Angle Converter
✓ Pressure Converter
✓ Time Converter
✓ Digital Storage Converter
✓ Force Converter
✓ Sound Converter
✓ Concentration Converter
✓ Density Converter
✓ Power Converter
✓ Space Converter
✓ Metric to Imperial
What's New:
Added Hindi Translation
Fixed Russian translation errors
Added Megapascals
Fixed minor conversion error
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.apochstudios.unitconverterpro&hl=en
Download Instructions:
https://uploadrar.com/obukaiyfnkfu
https://dropapk.to/4a609zlt1rkv
https://upload.ac/6n9zla4liczd

By APK
CalcKit: All in One Calculator v2.4.9 [Premium] [Mod]
Requirements: 4.2+
Overview: All in one calculator pack, a must have for every Student and Enthusiast. Containing over 80 calculators and converters, it's the only calculation tool box you'll ever need on your device.
Large collection of Unit Converter, Electronics and Mathematics Calculators.
If you're a scholar, student, teacher, enthusiast, engineer or handyman and you need an all in one calculator... CalcKit is the right calculation tool box for you.
Features:
★ Scientific Calculator
★ RPN Calculator (Reverse Polish notation)
★ Floating Scientific Calculator
★ The first ever Floating RPN Calculator for Android
★ 48 Mathematic Calculator Tools
★ 22 Electronic Calculator Tools
★ 14 Unit Converter
★ Custom Tools Creator
★ Supports Math Expressions as input
★ Tablet Support
★ 3 Calculator Themes
★ 5 Languages
Languages: English  French  German  Macedonian  Spanish
Facebook: https://www.facebook.com/calckit
Feedbacks and suggestions
We'd love to hear from you!
Send us your feedbacks at [email protected]
Uses permissions:
• WiFi & Network access (display inapp advertisements)
• InApp purchases (option to remove the advertisements)
• Vibration (vibrate when button is clicked)
• Draw over other apps (CalcKit's floating calculator)
Complete list of all calculator tools and unit converters in the Tool Box:
Scientific & RPN Calculator
Floating Scientific & RPN Calculator
Geometry
• Triangle
• Right Triangle
• Square
• Rectangle
• Parallelogram
• Rhombus
• Trapezoid
• Isosceles Trapezoid
• Regular Hexagon
• Regular Polygon
• Circle
• Segment of Circle
• Sector of Circle
• Ellipse
• Cube
• Cuboid
• Regular Prism
• Pyramid
• Pyramidal Frustum
• Regular Tetrahedron
• Regular Octahedron
• Cylinder
• Cylinder with an oblique plane face
• Cone
• Frustum of Cone
• Sphere
• Spherical Cap
• Spherical Sector
• Spherical Segment
• Spherical Wedge
• Torus
Equation
• Linear Equation
• Quadratic Equation
• Cubic Equation
• System 2x2
• System 3x3
Plane Analytic Geometry
• Distance between 2 points
• Area of Triangle
• Equation of Circle
Solid Analytic Geometry
• Distance between 2 points
• Equation of Sphere
Algebra
• Prime Number Check
• Proportion Calculator
• Decimal to Fraction
• Fraction Simplifier
• Prime Factorization
• GCF / LCM
Matrix Calculation
Electronics
• Resources  Resistivity Table
• Resources  Logic Gates
• Resources  Electronic Symbols
• Resistor Color Code
• Inductor Color Code
• LED Resistor Calculator
• Series Components
• Parallel Components
• Ohms Law
• Power Triangle
• Y  Δ Transformation
• Voltage Divider
• Voltage Regulator
• Operational Amplifier
• NE555 Timer
• Filters
• Reactance
• Wire Resistivity
• Transformer Ratio
• Battery Life Calculator
• Analog  Digital Converter
• Frequency Calculator
Unit Converter
• Numbers
• Digital Storage
• Length / Distance
• Mass / Weight
• Speed
• Area
• Volume
• Angle
• Energy / Work
• Fuel Consumption
• Power
• Temperature
• Time
• Pressure
Custom Tools Creator
What's New:
✓ Bugfixes
✓ Translation improvements
Mod Info:
Premium features unlocked;
Optimized graphics and Zipalign;
Disabled / Removed unwanted Permissions + Receivers and Services;
Analytics / Crashlytics disabled.
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.ivanGavrilov.CalcKit
Download Instructions:
https://uploadrar.com/262iydgdlm1j
https://dropapk.to/od2j5nhwjxnl
https://upload.ac/if07mjwcvrpk

By APK
Date Calculator , Calculate Age , Days v1.1 [Mod][adsfree]
Requirements: 4.4 and up
Overview: Struggling to calculate Number of Days , Weeks , years, Month between two given Dates.
Forgetting about the Leap years while doing the Calculation?
Our Days Calculator App will make the Calculations simple for you . and you will never struggle for doing the Days/ date Calculation .
How to use the App .
1) Simply select the future / Past date and you will find the Answer immediately .
2) if you want to find number of days between two given Dates then that calculation is also made simple with our App . Just select the between dates navigation option at the bottom and put the initial and next Date . the calculation will be done instantly for you .
Features of App
1) Date Calculation made simpler
2) Free to use .
3) Between dates calculation
4) Leap year considered while doing Calculations.
5) Developer Support , if you want to Add some new features or feedback, simply email us we will try to incorporate the new features within the App
Hope you enjoy using the App.
Thank you !!!
Esperto Developers
What's New:
Minnor Bug Fixes
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=developer.esperto.dayscalculator
Download Instructions:
https://uploadrar.com/eo8u6fn6vnq0
https://dailyuploads.net/2xu8fnx5yx9t

By APK
Strelok Pro v5.0.6 [Paid]
Requirements: 4.0+
Overview: 973 reticles database! Full reticles list you can see here:http://www.borisov.mobi/StrelokPro/android/reticles.html
1184 bullets database + 400 bullets with G7 ballistic coefficients
2660 cartridges database
This smart ballistic calculator can use G1, G7 and... custom dragfunctions! It can use Lapua radar data!
Can calculate trajectory without using ballistic coefficient!
Powder temperature considering.
Supports imperial and metric units.
Supports density altitude.
Can calculate spin drift, gyroscopic stability factor and vertical deflection of crosswind.
Can calculate Coriolis effect.
Supports Kestrel weather meters via bluetooth, including new 5x00 family (for Android 4.3 and newer)!
Support Kestrel DROP environmental data loggers (for Android 4.3 and newer)!
Supports Weatherflow WEATHERmeter (for Android 4.3 and newer)!
Supports WeatherFlow WINDmeter (has a problems with some devices. Weatherflow was informed about this issues).
Trajectory validation (truing) by speed or ballistic coefficient.
Can measure incline angle with phone camera
Can get current weather from internet
You can store you data to Dropbox or Google drive for back up and sync between devices
You can select target type from big list of targets
Fieldproven accuracy since 2007
Required permissions:
1. Access to GPS  for Coriolis effect calculation and internet weather
2. Access to Bluetooth  to communicate with Kestrel weather station
3. Access to Camera  for measuring slope angle with camera
4. Access to internet  for Lapua dragfunctions download and internet weather
5. Access to microphone  to communicate with Weatherflow wind meter http://weatherflow.com/windmeter/
6. Access to storage  for write app settings and rifles. cartridges data.
What's New:
Added reticles:  LR1, Citadel 318x50, Sightmark  Mil Pro (20×), Frontier 30 SF 530×56, Hawke  RX1 MOA, 4.528x56, Revic  HB01i, 14x24 Jaeger, Yukon  Hybrid BDC, CTS1100 3.5x Battlesight, Crimson Trace  Deltex, 16x24 Legacy, Trinity Force
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.borisov.strelokpro&hl=en
Download Instructions:
https://uploadrar.com/yjvpb3gsm4sa
https://dropapk.to/f6ojdsvjh0an

By APK
Advanced Calculator FX 991 ES PLUS & 991 MS PLUS v4.3.2 [Final] [Pro]
Requirements: 4.1 and up
Overview: Scientific calculator, derivative, integral, equation solving and linear algebra. All in one calculator, working offline, fast and powerful. Advanced Scientific Calculator features over hundred functions and provides its user with everything they need for most mathematical calculations. The calculator's functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions.
Business theme
Advanced Scientific Calculator features over hundred functions and provides its user with everything they need for most mathematical calculations. The calculator's functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions. Its standout feature is its 2line natural textbook display that displays fractions, formulas, square roots and other expressions as they would in textbook. It is extremely versatile, and can be used in courses ranging from basic prealgebra to calculus, and also has applications in physics, engineering, biology and statistics. All in one calculator, working offline, fast and powerful. A scientific calculator supports most of the features of fx 500, fx500, 570vn plus, 82ms & 82 ms, 82es & 82 es, fx 4500, 991es plus, 991ms.
Descriptions
* The Natural Display shows mathematical expressions like roots and fractions, square root, derivative, integral, matrix, ... as they appear in your textbook, and this increases comprehension because results are easier to understand.
* Equation solver
* 20 pairs of values for metric conversion
* Calculation with complex numbers
* Calc key (temporary formula memory)
* 40 physical constants
* Matrix/vector calculation
* Numerical integral & differential (derivative) calculus
* Random Integers
* New equation Mode
* Function table
* Solve system of equations (two, three, four unknown variable)
* Basic arithmetic operations, powers, roots, logarithms calculator, trigonometric and hyperbolic functions
* Support conversion between rectangular and polar coordinates (POL and REC functions)
* Periodic numbers and conversion to fractions
* Generate random numbers, combinations, permutations, GCD, LCM
* Mixed fraction, Fraction, decimal, repeat decimal, polar coordinates result
* Statistic calculation, regression calculation, normal distribution
What's New:
Quick tile on status bar
Graph simultaneous plotting
Graph independent zoom
Statistical functions and documentation
Distribution calculation
Bug fixes and stability improvement
● PRO features unlocked
● Released by derrin
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.nstudio.calc.casio.business&hl=en
Download Instructions:
https://uploadrar.com/9v4ki0upncs9
https://dropapk.to/ela7xl19j0n5
https://upload.ac/2mdfpdxicezu

By KSCT
Math Camera FX Calculator 991 Solve = Taking Photo v4.3.1 [Premium]
Requirements: 4.1 and up
Overview: Full scientific calculator. The calculator supports exponential and logarithmic functions, arithmetic, decimal numbers,integers, fractions,linear equations/inequalities, quadratic equations/inequalities, roots, algebraic expressions, systems of equations, logarithms, trigonometry, absolute equations/inequalities, derivatives and integrals, graphs and many more.
# Simulator for fx 991 570 calculator
The calculator supported two keyboard layout: natural textbook display of fx 991 es plus and classwiz layout of fx 991 es plus with the UI of sharp calculator
# Math camera calculator
Solve math problems by camera. Now you can solve maths problem with your camera
991 es plus calculator
# Natural Textbook Display
Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.
991ms scientific calculator
# Full scientific calculator
Support most of features of ti 84 ti 80 or fx 580 fx 570 fx 991 es plus
All features of scientific calculator is all in one.
scientific calculator 991 es plus
# Performing even advanced mathematics
ClassWiz contains calculation functions that support even advanced mathematical operations, 4 × 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.
991es scientific calculator
# Matrix calculator
Perform calculator with matrices of up to 4 rows and 4 columns.
# Vector calculator
Perform calculations using up to four thirdorder vectors stored in memory.
fx 991ms calculator
# Integration calculator
Perform integration calculations in advanced mathematics.
fx 991de plus
# Differential calculator
Perform differential calculations in advanced mathematics.
991 ex
Equation calculator
Calculation of simultaneous equations in 2 to 4 unknowns and highdegree equations of second to fourth degree
# Inequality calculator
Solve seconddegree to fourthdegree inequalities.
# Advanced statistical distribution calculator
Perform calculations involving normal distributions
# Scientific constants
Select scientific constants from the Constant Table.
# Digit separator
Separation every three digits makes even large numbers easy to read.
# Engineering symbols
Perform engineering calculations.
# Math camera calculator
Calculator solve math by camera. Camera scanner math solve. Photo to solve math. Use your phone's camera to solve equations. Photo Calculator app calculates mathematics problems with camera
# Unit converter
Supported over 900+ unit converter, include currency, area, length, volume, fuel consumption...
# Math & Physic Formulas
Triangle, Square, Rectangle, Trapezoid, Convex Quadrilateral, Circle, Hexagon, Sphere, Spherical Cap, Torus, Cylinder, Cone, Pyramid, Cuboid, Triangular Prism, Polynomial, Fractions, Identity, Exponentiation, Roots, Geometric Progression, Summations, Logarithm, Complex Plane, Euler, Trigonometric Table, Powers Of Trigonometric Functions, Addition Formulas, Linear Equation, System Of Two Linear Equations, Quadratic Equation, Cubic Equation, Exponential Equation, Quadratic, Exponential.
# Simulator for 991de plus, fx220 plus, fx 260, fx912ms, fx115, 991ex, fx72f, fxfd10 pro, 100w, fx82 /, fx3650p ii, fx82au plus ii, fx290, fx3650, fx82 tl, fx995es, 350es, 991la x, 85 ms, 3950p, 87, fx82es plus a, 300es plus, 300w, fx375, fx cg50, fx500es, 991es plus, fx83gt plus, 83es, 991de x, oh300es, fx 4500pa, fx991es plus c, 85w, fx92 fx92b 991sp x iberia, fx95, 570es, fx300ms, 993es, 100 ms, 350 tl, 115es, 350 ms, fxjp500, 83wa, 913, 85wa, 96sg plus, fx500, 991cn x, fx 5800p, fx 5800, fc100/200v, fx95ar x, fx570ar x, fx991ar x, fx87, fx991 ms, 270w, fx50f plus, oh300ms fx100au, fx 350, fx50fh, 915es, 700, fx513, fx500ms, ms, 900 and fx530az study cal, 300es, 570w, 570vn plus, 83w, 570 ms, 115wa, fx991w, 82es, 82 ms, 991ce x, fx 4500, 115 ms, 85es, oh300es plus, 115w, fx991es, fx85gt
# Include the calculator supports exponential and logarithmic functions, arithmetic, decimal numbers,integers, fractions,linear equations/inequalities, quadratic equations/inequalities, roots, algebraic expressions, systems of equations, logarithms, trigonometry, absolute equations/inequalities, derivatives and integrals, graphs and many more.
What's New:
Graph is improved
Fix problem with trig functions
Stability improvement
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.tool.calculator.casio.fx991.es.plus&hl=en
Download Instructions: ● Premium features unlocked
https://mixloads.com/4jko4o6gxfyw
Mirrors:
https://dropapk.to/hqp1b5mze23a
https://uploadrar.com/5i5guewevgsm

By KSCT
HiPER Calc Pro v7.2.1 [Patched]
Requirements: 4.0+
Overview: HiPER Calc Pro is an advanced version of HiPER Scientific Calculator.
The calculator has up to 100 digits of significand and 9 digits of exponent. It detects repeating decimals and numbers in it can be also entered as fractions or converted to fractions.
You can also switch to the "expression" mode where you can write expressions in a natural way and watch your calculations. When possible, an expression is simplified and the result is displayed as an expression using fractions, square roots and ? constant.
The calculator has several layouts suitable for various screen sizes:
 "pocket" for small devices
 "compact" for smartphones (in portrait and landscape orientation)
 "expanded" for tablets
The multiline display can be turned on in tablets to show the complete history of calculations and to provide access the previous results.
The users can choose from several highquality themes.
The calculator has several functions, such as:
 basic arithmetic operations including percentage, modulo and negation;
 fractions (in the expression mode any expression including nested fractions can be entered as a numerator and a denominator);
 mixed numbers;
 periodic numbers and their conversion to fractions;
 unlimited number of braces;
 operator priority;
 repeated operations;
 calculation details  extended information about a calculation like all complex roots, unit circle etc.;
 complex numbers
 conversion between rectangular and polar coordinates
 advanced number operations such as random numbers, combinations, permutations, common greatest divisor, etc.;
 trigonometric and hyperbolic functions;
 powers, roots, logarithms, etc.;
 degrees, minutes and seconds conversion;
 fixed point, scientific and engineering display format;
 display exponent as SI units prefix;
 memory operations with 10 extended memories;
 clipboard operations with various clipboard formats;
 result history;
 binary, octal and hexadecimal numeral systems;
 logical operations;
 bitwise shifts and rotations;
 haptic feedback;
 more than 90 physical constants;
 conversion among 200 units;
 Reverse Polish notation.
The calculator has many settings to manage the full screen mode, decimal and thousand separators, etc.
All features are described with a builtin help.
What's New:
 Physical constants updated to 2018 CODATA
 Unsigned types in nondecimal bases (enable in Settings / Nbase)
 X and Y axes in graph can be changed separately
 Amoled theme
 LAST X command in RPN mode
 New distance and speed units
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=cz.hipercalc.pro
Download Instructions:
https://mixloads.com/0viujplee86e
Mirrors:
https://dropapk.to/v1qi97ruvn49
https://www.uploadship.com/121d76d6840eee89

By APK
Scientific Calculator  Complex Number Calculator v1.3.4 [Paid]
Requirements: 4.0.3+
Overview: Innovative, poweful scientific calculator app, with linear regression & graphics, complex numbers calculation capability and with a unique intuitive user interface and a lot of useful features.
Innovative, poweful scientific calculator app, with linear regression & graphics, complex numbers calculation capability and with a unique intuitive user interface and a lot of useful features.
• Supports all standard mathematical functions including trigonometric, exponential, logarithmic, hyperbolic and inverse trig/hyperbolic functions plus the Gamma function, Γ, and Psi function, Ψ.
Swipe the number pad to the right to see more functions (trig, hyperbolic, inverses, etc).
• Calculate expressions containing complex numbers in standard form a+bi and polar (phasor) form r∠(θ).
• Convert complex numbers to all forms.
• RAD and DEG mode.
• Fixed, scientific and engineering notations.
Do statistics with one or two dimensional data:
• x1, x2 ,x3, ....
• Press Σ to calculate sum, mean, max, min, variance, sample and standard deviation, median,upper and lower quartile, etc.
• x1, y1; x2, y2; x3, y3; ... .
• Press Σ to calculate the equation of the linear regression line and graph it .
• Long press ! to calculate combinations C(n, r) and permutations P(n, r).
• Enter functions f(x) or parametric equations p(t) and generate table of values.
• Physical/Chemical/Atomic and other scientific constants.
• Easy to use unit converter. (Time, Mass, Length, Velocity, and many more.)
All of the above with more details are included in the builtin Instruction menu accompanying this scientific calculator.
What's New:
Bugs fix. Performance improvements.
Rating and posting comments for this calculator on Google Play can help adding more features to this app.
If you decide to rate low this app please contact the developer before rating it and explain why you are rating it low. If there is any issue, mention it and we will fix it . Also please read the terms and conditions of using this app on
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.gcalcd.calculator.scientific&hl=en
Download Instructions:
https://dropapk.to/k3uxjtl5cbcj
https://uploadrar.com/jb90q1jv6i35
https://upload.ac/vfkspfvbwpfa

By APK
Building calculator v1.9.88 [AdFree]
Requirements: 4.0.3+
Overview: Constructive calculator could help You to calculate allotment of materials for housebuilding or maintenance. Gives You opportunity to check your contractor for overspend and momently provide you necessary information.
At the moment, the application supports two languages  Russian and English.
You can change the application language in menu in the application settings.
This app perfectly works without connection to Internet and provide an exhaustive information by the targeted calculation.
Constructive calculator is unexpendable assistant at materials calculations and budgeting by the targeted housebuilding task.
Also You may send me Your requests and offers about improvements and new calculations. I'll try to consider them in regular updatings.
At current version You could use next calculations;
1. Concrete value for foundation plate calculation.
Calculate concrete volume and load area by foundation. And also its cost.
2. Concrete value for strip foundation calculation.
Calculate concrete volume and load area for foundation. And also concretes cost.
3. Armatures weight by its quantity calculation.
4. Armatures quantity by its weight calculation.
5. Brick quantity for brick walls calculation.
Calculate amount of bricks for building different size walls, number of brick lanes upright and load for foundation. Estimate rough cost of materials!
6. Block quantity for brick walls calculation.
Calculate amount of gasconcrete, foamconcrete or onother block for building different size walls. Estimate rough cost of materials!
6.1 Wall blocks of prescribed size calculation.
Enter block prescribed block dementions and calculate there's amount needed for a intended size wall with taking into account apertures of windos and doors
7. Wall blocks parameters.
General information about buildingblocks
8. Insulant calculation for walls and foundation
9. Lumber calculation.
Calculate value and rough cost of different size lumber. Enquire amount of plank or beam in a volume
10. Earthworks cost calculation
11. Pavement calculation
12. Dalle (tile) calculation
13. Flooring calculation
14. Deal boards for surface calculation
15. Cylinder container (cask) volume
16. Rectangular container volume
17. Paint coverage rate for surface calculation
If You intrested in paint amount required for fill walls, and also it raw cost, This calc would help Your!
18. Rolled metal products – different size and shape rolled metal products calculation
19. Converters – list of Converters for variety of value
20. Calculator – just Calculator for more comfortable work with app
Use the rolled metal products calculations to enquire weight, volume and cost for targeted product
List ( variety of) calcs:
1. Shaped trunk
2. Trunk
3. Angle bar
4. Channel beam
5. Beam channel
6. Squareshaped bar
7. Ringshaped/rod
8. Profile rolled steel
Use the convrtors to transform units of measurement!
1. Centigrade (°C) to Fahrenheit scale (°F)
2. Centimeter (cm) to inch
3. Metre (m) to foot (ft)
4. Metre (m) to yard (yd)
5. Kilogram (kg) to pound (lb)
6. Gram (g) to pound (lb)
7. Gram (g) to ounce (oz)
8. Joule (J) to Calories/Calories (Cal/kcal)
9. Joule (J) to kilowatt hour (kWh, kW·h, or kW h)
10. Litre (L) to gallon
Use the feedback form to send me Your comment and offers about improvements and new calculations – It's your opportunity to promote the app
All computations are performed at SIsystem
In the nearest time new calculations will be add to app.
What's New:
Added saving of results, improved interface and fixed errors in metal calculation.
Many bugs fixed.
Ads Removed
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=calculate.willmaze.ru.build_calculate&hl=en
Download Instructions: credit vadj
https://dropapk.to/7p301vf6xtn3
https://uploadrar.com/tsh97i29zg6g
https://upload.ac/fgwnd4ggo4b4

By APK
TechCalc+ Scientific Calculator (adfree) v4.4.8 build 281 [Paid]
Requirements: 4.0+
Overview: TechCalc+ scientific calculator contains 12 calculation modes in one application + a handy reference section that includes an additional 22 calculation modes plus a wealth of useful information.
Perfect for all aspects of science and engineering calculations in school, university and throughout your career. Why not download it now and give it a try?
Modes included are:
★ Basic Mode,
★ Scientific Mode,
★ 64bit Programmer Mode (Hex, Oct, Bin and Dec),
★ Graphing,
★ Matrices,
★ Complex Numbers (cartesian, polar, using Euler's identity),
★ Quick Formulas,
★ Quick Converter,
★ Time Calculator,
★ Equation Solver,
★ Calculus (Derivatives, Definite Integrals, Taylor Series, Indefinite Integrals & Limits)
★ Financial
+ the Periodic Table of Elements!
Features include:
★ All Trigonometric operations (radians, degrees or gradients)
★ Powers & Roots
★ Logs and Antilogs
★ Factorial, Modulus & Random Numbers functions
★ HCF, LCM, Prime factorization
★ Pol() & Rec() Functions
★ Permutations (nPr) and Combinations (nCr)
★ Statistics
★ Fractions Mode
★ A wide range of conversion categories and constants
★ 20 Memory Registers in each of the calculation modes
★ Detailed calculation history
★ Extensive Help and Reference
★ Highly customizable via the Settings
The reference section includes:
★ Physical Laws
★ Names in the Metric System
★ Mathematical Tables
★ Elementary & Linear Algebra
★ Trigonometric Identities
★ Differentiation & Integration Rules
★ Statistics Formulas
★ Vector Mathematics
★ ASCII, Fractional Bits, Roman Numeral & Number Base Converters
★ pH, Interpolation, Body Mass Index (BMI), Percentage, Proportion & Molecular Weight Calculators
★ Sigma & Pi Notation
★ Balancing Chemical Equations
★ Statistics (Grouped Data)
★ Numerical Sequences
★ Humidity Calculations
★ Boolean Algebra Calculator
★ Empirical Formula Calculator
★ Characteristics of an RLC Circuit
★ Feet and Inches Calculator
★ Aspect Ratio Calculator
★ Barometric Formula Calculator
★ Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)
Whats New:
ver 4.4.8:
★ added ability to do simple calculations on the main screen of Financial mode
★ added an option in the "Calculation Parameters" group of the Settings: Financial  Keep trailing zeros in simple calculations
★ added an option in the "Screen Modes" group of the Settings: Swipe Screen  Arrange Calculator List. Please see the topic "Screen Transitions" in the Help Section for details
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus
Download Instructions:
https://dropapk.to/ea764439wyff
https://upload.ac/6zooqjcxmrxj
https://uploadrar.com/4zhkl0fk8z21

By APK
TechCalc+ Scientific Calculator (adfree) v4.4.8 [Paid]
Requirements: 4.0+
Overview: TechCalc+ scientific calculator contains 12 calculation modes in one application + a handy reference section that includes an additional 22 calculation modes plus a wealth of useful information.
Perfect for all aspects of science and engineering calculations in school, university and throughout your career. Why not download it now and give it a try?
Modes included are:
★ Basic Mode,
★ Scientific Mode,
★ 64bit Programmer Mode (Hex, Oct, Bin and Dec),
★ Graphing,
★ Matrices,
★ Complex Numbers (cartesian, polar, using Euler's identity),
★ Quick Formulas,
★ Quick Converter,
★ Time Calculator,
★ Equation Solver,
★ Calculus (Derivatives, Definite Integrals, Taylor Series, Indefinite Integrals & Limits)
★ Financial
+ the Periodic Table of Elements!
Features include:
★ All Trigonometric operations (radians, degrees or gradients)
★ Powers & Roots
★ Logs and Antilogs
★ Factorial, Modulus & Random Numbers functions
★ HCF, LCM, Prime factorization
★ Pol() & Rec() Functions
★ Permutations (nPr) and Combinations (nCr)
★ Statistics
★ Fractions Mode
★ A wide range of conversion categories and constants
★ 20 Memory Registers in each of the calculation modes
★ Detailed calculation history
★ Extensive Help and Reference
★ Highly customizable via the Settings
The reference section includes:
★ Physical Laws
★ Names in the Metric System
★ Mathematical Tables
★ Elementary & Linear Algebra
★ Trigonometric Identities
★ Differentiation & Integration Rules
★ Statistics Formulas
★ Vector Mathematics
★ ASCII, Fractional Bits, Roman Numeral & Number Base Converters
★ pH, Interpolation, Body Mass Index (BMI), Percentage, Proportion & Molecular Weight Calculators
★ Sigma & Pi Notation
★ Balancing Chemical Equations
★ Statistics (Grouped Data)
★ Numerical Sequences
★ Humidity Calculations
★ Boolean Algebra Calculator
★ Empirical Formula Calculator
★ Characteristics of an RLC Circuit
★ Feet and Inches Calculator
★ Aspect Ratio Calculator
★ Barometric Formula Calculator
★ Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)
Whats New:
ver 4.4.8:
★ added ability to do simple calculations on the main screen of Financial mode
★ added an option in the "Calculation Parameters" group of the Settings: Financial  Keep trailing zeros in simple calculations
★ added an option in the "Screen Modes" group of the Settings: Swipe Screen  Arrange Calculator List. Please see the topic "Screen Transitions" in the Help Section for details
This app has no advertisements
More Info:
https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus
Download Instructions:
https://dropapk.to/e18z2qjf024i
https://upload.ac/exkpds4no0pr
https://uploadrar.com/o9z292p5xrmv
