Downloads
Fast, accurate scientific calculator for daily math, study, and work.
AppBrain's verdict
Well rated- Rating on Google Play
- 4.28
- 1,718 ratings
- Installs
- 840 thousand
- Last updated
- May 29, 2026
- Ads
- Contains ads
- Size
- 11.3 MB
Calculator App has 840 thousand installs. Users rate it well: 4.3 stars from 1,718 ratings.
User feedback
Ratings and reviews on Google PlayComments on Calculator App for Android
Google Play Rating history and histogram
Store listing
By OnTheGo Invoice Maker Lab, from Google PlayDescription by OnTheGo Invoice Maker Lab Written by the developer, not by AppBrain. Click to read.
The Scientific Math Calculator app delivers accurate results instantly, whether you’re a student, professional, or daily user. Solve basic arithmetic, advanced math, and technical calculations with ease. This app works offline, loads instantly, and delivers precise results whenever you need them with a clean, easy-to-use interface.
🔢 Everyday Math Calculator
- Perform addition (+), subtraction (−), multiplication (×), and division (÷) instantly.
- Perfect for shopping, billing, office work, and quick calculations.
- Simple layout reduces mistakes and saves time.
📐 Advanced Scientific Functions
- Ideal for students, exams, engineers, and professionals.
- Supports exam prep and technical calculations.
• Features include:
– Trigonometry (sin, cos, tan).
– Logarithms, powers, and square roots.
– Factorials and other advanced functions.
🧾 Calculation History
- Automatically saves your recent calculations.
- Review, copy, or reuse results anytime.
📞 Instant Calculator After Calls
- Open the calculator app immediately after phone calls for quick pricing, billing, or estimates.
- Ideal for business and professional users.
🌐 Offline & Lightweight
- Works without internet connection.
- Small app size & fast performance on all Android devices.
- Clean, eye-friendly interface for comfortable long use.
⚡ Why Choose This App?
- Combines basic and scientific calculator in one.
- Fast, accurate, and reliable results.
- Offline functionality. Use anywhere, anytime.
- Designed for students, professionals, and everyday users.
Make math simple, fast, and efficient with a calculator built for your daily needs.
Recent changes:
Simple calculator
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- ?
- App size
- 11.3 MB
- Content rating
- Everyone
Technologies used by Calculator App
Releases
Updates seen on Google Play- Version
- 1.43
- Launched
- November 2025
- May 29, 2026UpdateVersion 1.43
- May 13, 2026UpdateVersion 1.42
- Apr 23, 2026UpdateVersion 1.41
- Apr 14, 2026Installs500,000+ installs
- Apr 13, 2026UpdateVersion 1.40
Alternatives
Similar apps and more from OnTheGo Invoice Maker LabAlternatives to Calculator App
More from OnTheGo Invoice Maker Lab
Installs
Tracked by AppBrain- Last 30 days
- 4 thousand
- Per day
- 130
- 30-day average
- Play install range
- 500+ thousand
- Launched
- November 2025
Installs over time
Calculator App has been installed 840 thousand times. Over the past 30 days, it averaged 130 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Calculator App
About the app and developer
About Calculator App
Calculator App is a tools app developed by OnTheGo Invoice Maker Lab.
Install Statistics
Calculator App has been installed 840 thousand times. In the last 30 days, the app was installed 4 thousand times.
User Ratings
Calculator App is rated 4.28 out of 5 stars. The rating is based on 1.7 thousand ratings.
App Information
Calculator App is freely available from Google Play. The app size is 11.29 MB. The latest version available is 1.43. The last update was on May 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since November 2025.
Calculator App is made and published by OnTheGo Invoice Maker Lab. AppBrain is an independent app data site and isn't affiliated with OnTheGo Invoice Maker Lab. The app name, icon, screenshots and description belong to OnTheGo Invoice Maker Lab and are shown as published on Google Play.
App Performance Report
Get a detailed PDF report for Calculator App 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 OnTheGo Invoice Maker Lab
Frequently asked questions about Calculator App
Is Calculator App free?
Yes. Calculator App is free on Google Play.
Is Calculator App still available?
Yes. Calculator App is on Google Play, and the last update we saw was on May 29, 2026.
Does Calculator App contain ads?
Yes. Google Play lists Calculator App as containing ads.
How large is Calculator App?
Calculator App is 11.29 MB.
Is Calculator App suitable for children?
Google Play rates the content of Calculator App as suitable for everyone.
How many times has Calculator App been installed?
Google Play lists 500,000+ installs for Calculator App.
How do people rate Calculator App?
Calculator App scores 4.28 out of 5 stars, from 1,718 ratings on Google Play.
Who made Calculator App?
Calculator App was developed by OnTheGo Invoice Maker Lab. It is listed in the tools category on Google Play.
What are the best alternatives to Calculator App?
People looking at Calculator App also look at these tools apps: Calculator, Calculator, Calculator・Simple Calculator, CALCU Stylish Basic Calculator, Simple Calculator: Math Solver.
Share Calculator App
Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:
- App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
- Detailed ranking data per app
- Full timeline per developer
- Device market shares data per country
- Unlimited keyword tracking
AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.
More apps
App statistics