Calculator
Calculator is made and published by Prometheus Interactive LLC. AppBrain is an independent app data site and isn't affiliated with Prometheus Interactive LLC. The app name, icon, screenshots and description belong to Prometheus Interactive LLC and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularWell ratedTop 10- Rating on Google Play
- 4.35
- 112,702 ratings
- Installs
- 23 million
- Last updated
- August 19, 2025
- Ads
- Contains ads
- Size
- 16.5 MB
Calculator is popular, with 23 million installs. Users rate it well: 4.3 stars from 112,702 ratings. Its best ranking is #10 in Top Free, Education in Russia.
Summary
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 1.4M 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
User feedback
Ratings and reviews on Google PlayComments on Calculator for Android
Google Play Rating history and histogram
Store listing
By Prometheus Interactive LLC, from Google Play“Easy to use, stylish scientific calculator app.”
Description by Prometheus Interactive LLC Written by the developer, not by AppBrain. Click to read.
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
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 47
- App size
- 16.5 MB
- Needs Android
- 8.0+
- Content rating
- Everyone
Technologies used by Calculator
Releases
Updates seen on Google Play- Version
- 9.1.5
- Launched
- January 2016
Alternatives
Similar apps and more from Prometheus Interactive LLCAlternatives to Calculator
More from Prometheus Interactive LLC
Installs
Tracked by AppBrain- Last 30 days
- 1.4 million
- Per day
- 45 thousand
- 30-day average
- Play install range
- 10+ million
- Launched
- January 2016
Installs over time
Calculator has been installed 23 million times. Over the past 30 days, it averaged 45 thousand installs per day.
Rankings
Google Play top charts- Highest rank
- #10
- Chart
- Top Free
- Education
- Country
- Russia
Google Play Rankings for Calculator
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 10 | Russia | Education | Top Free |
| 45 | United States | Education | Top Free |
| 19 | Denmark | Education | Top Free |
| 23 | Saudi Arabia | Education | Top Free |
| 25 | Czech Republic | Education | Top Free |
| 25 | Finland | Education | Top Free |
| 27 | Slovakia | Education | Top Free |
| 55 | Canada | Education | Top Free |
| 28 | Indonesia | Education | Top Free |
| 29 | Sweden | Education | Top Free |
Ranking history in Russia
About the app and developer
About Calculator
Calculator is an education app developed by Prometheus Interactive LLC.
How many times has Calculator been installed?
Calculator has been installed 23 million times. In the last 30 days, the app was installed 1.4 million times. It is ranked #10 in education.
What is the rating of Calculator?
Calculator is rated 4.35 out of 5 stars, based on 110 thousand ratings.
Is Calculator free?
Calculator is free. The app 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 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since January 2016.
App Performance Report
Get a detailed PDF report for Calculator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Prometheus Interactive LLC
support.calculator@useprometheus.app
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Frequently asked questions about Calculator
Is Calculator free?
Yes. Calculator is free on Google Play.
Is Calculator still available?
Yes. Calculator is on Google Play, and the last update we saw was on August 19, 2025.
Does Calculator contain ads?
Yes. Google Play lists Calculator as containing ads.
What Android version does Calculator require?
Calculator runs on Android 8.0 and higher.
How large is Calculator?
Calculator is 16.53 MB.
Is Calculator suitable for children?
Google Play rates the content of Calculator as suitable for everyone.
How many times has Calculator been installed?
Google Play lists 10,000,000+ installs for Calculator.
How do people rate Calculator?
Calculator scores 4.35 out of 5 stars, from 112,702 ratings on Google Play.
Who made Calculator?
Calculator was developed by Prometheus Interactive LLC. It is listed in the education category on Google Play.
What are the best alternatives to Calculator?
People looking at Calculator also look at these education apps: Calculer - Calculator, Stellar Scientific Calculator, Symbolic Calculator, Calculator, Scientific Calculator.