Easy to use, stylish scientific calculator app with AI math solver & currency.
Pros & Cons
Free to use with a wide toolset spanning basic, scientific, and financial calculators
AI Math Solver provides step-by-step solutions for understanding problems
Integrated Unit and Currency converters plus a Loan Calculator
Floating Calculator supports multitasking without leaving the screen
No recent traction: 300K downloads in the last 30 days
Ad-supported model (Facebook Ads and AdMob) may affect user experience
APK size listed as 0 bytes (likely a data placeholder in the metadata)
About Calculator: Simple Calculator
Calculator: Simple Calculator is a tools app developed by Advance App Tech.
How many times has Calculator: Simple Calculator been downloaded?
Calculator: Simple Calculator has been downloaded 7 million times. In the last 30 days, the app was downloaded 300 thousand times. It is ranked in the top 100 tools apps.
What is the rating of Calculator: Simple Calculator?
Calculator: Simple Calculator is rated 4.03 out of 5 stars, based on 12 thousand ratings.
Is Calculator: Simple Calculator free?
Calculator: Simple Calculator is free to download. The last update was on November 12, 2025.
What are the requirements for Calculator: Simple Calculator?
Calculator: Simple Calculator requires Android 10+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2025.
Description
Discover the ultimate Android calculator app for all your math needs! Whether it's quick basic calculations or complex equations, our free calculator has you covered. Featuring a sleek, user-friendly interface and powerful offline calculator functions, it’s perfect for everyday math, budgeting, percentages, and more. Say goodbye to math worries and experience a smart, simple, and versatile calculator designed to meet all your needs effortlessly!
Simple Calculator - Effortlessly handle everyday math with our Simple Calculator: - Perform basic arithmetic operations like addition, subtraction, multiplication, and division with ease. - Quickly calculate percentages for bills, discounts, and more. - Enjoy a straightforward and reliable tool for all your basic calculation needs!
Scientific Calculator - Take your calculations to the next level with our Scientific Calculator: - Perform advanced functions like trigonometric (sin, cos, tan), logarithmic (log, ln), and exponential calculations. - Easily handle powers, roots, factorials, and constants such as π and e. - Solve complex expressions with parentheses support. - Switch between Degree and Radian modes for precise trigonometric results. - Designed to be simple, efficient, and user-friendly for all advanced math needs!
AI Math Solver - Simplify complex math with our powerful AI Math Solver: - Solve intricate mathematical equations effortlessly. - Get step-by-step solutions for a deeper understanding of each problem. - Easily interpret both handwritten and typed mathematical expressions. - Experience a smarter way to tackle math problems with precision and clarity!
Floating Calculator - Enhance your multitasking with our Floating Calculator: - A compact, movable calculator overlay that works seamlessly over other apps. - Access basic functionalities for quick calculations while using other apps. - Perfect for efficient multitasking without interrupting your workflow!
📏 Unit Converter - Simplify your daily calculations with the Unit Converter in our Android Calculator: - Effortlessly convert units for length, temperature, speed, fuel, energy, pressure, area, volume, weight, time, and data—all in one place. - A comprehensive solution for all your everyday unit conversion needs, right within this free and versatile calculator!
💱 World Currency Converter - Stay updated with real-time exchange rates using the World Currency Converter: - Instantly convert currencies with accurate, up-to-date rates from around the globe. - Supports over 100+ currencies for seamless international calculations. - Simplify your financial planning and travel needs with just one tap!
🏦 Loan Calculator - Take control of your finances with the Loan Calculator: - Quickly calculate loan payments by entering interest rates and principal amounts. - Supports equal principal, equal installments, and more for accurate tracking of your loan bills. - Plan smarter and stay on top of your repayments effortlessly!
📱 User-Friendly Design - Experience seamless input with a large, easy-to-use keyboard designed for all ages. - Enjoy a beautifully crafted interface, perfect as a calculator for all devices. - Minimize input errors with optional key vibration feedback for a smoother calculation experience.
After-Call Calculator : Instantly access the Calculator and AI Math Solver after every call for quick calculations and solutions on the go!
Disclaimer Calculator makes no warranty regarding the accuracy, reliability, or suitability of any calculation results or information provided through the app. Calculator is not responsible for any damages, either direct or indirect, that may occur as a result of using the calculation results or information provided within the app.
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Comments on Calculator: Simple Calculator for Android
★★★★☆Amalka Rajapakse· May 16, 2026
Calculater is best but advertisement is very disturb while using the app 😴
★★★★★Vanasha Sankar· Jun 1, 2026
Bro is trolling us when the alarm starts with his "Stop the alarm" buttons
★★★★☆Loretta Bohanan· May 22, 2026
I like this calculator, but I will not allow it to send me messages. This is a calculator. It's just supposed to add, subtract, whatever; but not send me messages.
★☆☆☆☆Tom Mills· Jun 29, 2026
Why does it require notifications? Why does it require appearing on top of other apps? Why does it need permission to make phone calls?! WHY DOES IT HAVE ADDS?It's A CALCULATOR. Google has a calculator app on the play store get that instead... Jesus....how do u mess up a calculator app so bad?
★☆☆☆☆Nicole Sullivan· Jun 25, 2026
I've NEVER SEEN A CALCULATOR LIKE THIS B4!! 🤦💯💯 IT TAKES A long time B4 YOU CAN USE THE CALCULATOR!!!! SMMFH!! 🗣💯
★☆☆☆☆Miles Mo· Jun 27, 2026
Why does it need notification permissions? And won't work without it? Also, what kind of calculator has ads????
Google Play Rankings for Calculator: Simple Calculator
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