Prometheus Interactive LLC's Calculator is a versatile all-in-one math tool that combines scientific, graphing, and fraction calculation with history tracking. It has earned strong user trust with a solid rating and broad Education rankings across multiple countries, backed by over 10,000,000+ total downloads and 580K in the last 30 days.
Pros & Cons
All-in-one math toolkit (scientific, basic, graphing, fractions) in a single app
History feature tracks up to 100 expressions with dates for easy review
Free to download with broad Education category reach across multiple markets
Some competitors advertise more advanced features or dedicated converters (e.g., specialized unit/currency tools) that are not highlighted here
About Calculator
Calculator is an education app developed by Prometheus Interactive LLC.
How many times has Calculator been downloaded?
Calculator has been downloaded 21 million times. In the last 30 days, the app was downloaded 580 thousand times. It is ranked in the top 100 education apps.
What is the rating of Calculator?
Calculator is rated 4.44 out of 5 stars, based on 100 thousand ratings.
Is Calculator free?
Calculator is free to download. The APK download size is 16.53 MB. The latest version available is 9.1.5. The last update was on August 19, 2025.
What are the requirements for Calculator?
Calculator requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2016.
Description
Scientific Calculator With History - The Perfect Tool for Every Math Lover! Are you looking forward to making your Math calculations easier for complex math tasks? Our tool has all your bases covered. Well, you do not need to worry about anything - if it is a Scientific Calculator With History, a Basic Calculator App, a Graphing calculator, or A fractional app, we have got your back.
This application also supports Wear OS devices!
📄Our Calculation Tool Key Features:📄 🧮Scientific Calculator with History: It can perform any scientific operations like Trigonometric, Logarithmic, and Exponential functions, etc. It also reviews History as a Scientific Calculator with history. See your last 100 expressions and answers with dates, which means you can easily track what is used to calculate the result.
🧮Basic Calculator App: For basic calculations for addition, subtraction, multiplication, and division, Its user-friendly UI renders day-to-day math operations a breeze.
🧮Graphing Calculator: Real-time graphing and custom function definition. It is great for people who are visual learners or they might be on the go and need to graph something really quickly.
🧮Fraction Calculator App: It reduces the fractions, changes to mixed numbers or vice versa, and computes basic arithmetic operations with functions like addition (+), subtraction (-), multiplication (x) and division, etc.
🧮Math Calculator App: All-In-One: A single app for all your math-related questions. Though it deals with basic arithmetic and the advanced handling of numbers, this app has all covered up.
🧮Calculate percentages and display the data with simple graphs as we do. Great for financial calculations, statistics, and much more.
Ace Every Math Problem with Our Cutting Edge Software! Math Calculator App - All in one: It is Any Math Calculator App for Android.
Powerful Scientific Calculator With History :📊 Track all your calculations and their results. This feature allows you to keep track of completed items and review previous work rapidly.
Basic Calculator App:🧩 This is your everyday math app, and flexible if you need to use it as a basic calculator app! The simplicity of it allows simple decisions on the go.
Graphing calculator: The easy way:📈 The Graphing Calculator lets you graph your equations. This is a real-time graphing app that can be used by students and professionals.
Fraction Calculator App:🔢 Make your complicated fraction calculations easy with the Fraction Calculator App. This is a very handy tool for anyone who has to deal with fractions in their daily work. Image showing how percentage calculations work: The app provides you with simple graphs that help you see the data at a glance.
Improve Your Math Skills With Our All-in-One Fraction Calculator App! Solve any problem with our set of calculation apps, all designed to be depended on. This offers everything from the Scientific Calculator With History to Graphs on your phone!
Recent changes: - Addressed minor bugs across multiple screens - Minor layout improvements - General performance improvements for a smoother experience
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The Calculator application is a simple but useful tool that I regularly rely on for quick calculations. I appreciate having a calculator readily available on my phone instead of needing a separate physical calculator. The basic interface is straightforward, which makes it easy to enter numbers and perform common mathematical operations. For everyday calculations such as addition, subtraction, multiplication, and division, it provides exactly what I need.
★★★★★Roslav Muda· Aug 13, 2026
I found out this is the app that fulfil your calculations. No more delay on calculations dispute, this app will make your day with easy and correct calculations. Get it and use it....
★★★★★Shahnaz Begam· Aug 31, 2026
This is the best calculating calculator
★★★★★Mandakini Setji· Aug 31, 2026
Ye calculator my favorite hai mujhe kou diktat nehi
★☆☆☆☆Dlinalynn· Aug 25, 2026
Too much advertising every 3 seconds worst app calculation
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Trust & Safety: Uses standard monetization and analytics services, including advertising IDs, internet access, push notifications, and billing. Permissions align with common market apps and do not indicate unusual access patterns beyond typical ad/analytics and connectivity needs.
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