Calculator is made and published by Notes - To Do List. AppBrain is an independent app data site and isn't affiliated with Notes - To Do List. The app name, icon, screenshots and description belong to Notes - To Do List and are shown as published on Google Play.
AppBrain's verdict
Removed- Rating on Google Play
- 3.95
- 3,428 ratings
- Installs
- 3.8 million
- Last updated
- July 26, 2026
- Ads
- Contains ads
- Size
- 35.7 MB
Calculator is no longer on Google Play. It was there for 8 months, until September 2026. It was popular, with 3.8 million installs. Users were divided: 4.0 stars from 3,428 ratings.
User feedback
Ratings and reviews on Google PlayComments on Calculator for Android
Google Play Rating history and histogram
The year before it was removed from Google Play, up to September 2026
Store listing
By Notes - To Do List, from Google PlaySimilar apps
“All-in-one calculator: basic, scientific, unit & currency converter”
Description by Notes - To Do List Written by the developer, not by AppBrain. Click to read.
Experience the most versatile free calculator app designed with a sleek, modern interface. Whether you need a simple calculator for daily math or a powerful scientific calculator for complex problems, this app adapts to your needs.
Switch seamlessly between Light and Dark modes to match your style, and multitask like a pro with our unique Floating Calculator feature!
Why this is the best Calculator App:
Basic calculator for students, engineers, and everyday users, this app functions like a physical calculator but adds digital power. It combines a unit converter, smart calculation history.
Simple Calculator can turn into a scientific calculator, allowing you to calculate more complex equations such as quadratic equations, sine, cosine, and tangent.
Using this calculator app, you can perform both arithmetic and scientific calculations. You can also re-enter previously calculated formulas as they are by tapping the formula in the calculation history. This simple calculator utility for Android provides the four fundamental operations as well as engineering calculations.
Key Features:
🧮 Simple & Scientific Calculator
⦿ Simple Calculator: Perfect for quick arithmetic. Add, subtract, multiply, and divide with a clean, easy-to-read layout.
⦿ Scientific Calculator: Tap the engineering calculator icon to open the scientific calculator. Access advanced scientific math functions including log, ln, sin, cos, tan, square root (√), and parentheses for complex equations. Perfect for math homework and engineering tasks.
📱 Floating Calculator
⦿ Multitask effortlessly! Enable the floating view to keep a compact calculator overlay on your screen while using other apps. Calculate numbers while reading documents or browsing the web without switching apps.
📏 Unit Converter
⦿ Tap the unit calculator button to convert and calculate units. You can easily calculate different units such as area, length, and temperature, and more. It’s the perfect companion for homework or technical projects.
📝 Smart Calculation History
⦿ Never lose your progress. The calculation history saves your past computations automatically. Tap the calculation records icon to view the previous results, check for errors, or recall numbers for new calculations.
🎨 Customizable Themes
⦿ Your calculator, your way. Choose between a crisp Light Mode for daytime clarity or a battery-saving Dark Mode that’s easy on the eyes at night.
📞 Calculatorplus – Smart After-Call Screen
⦿ Quickly access information after a call. The after-call screen displays details and offers shortcuts to your essential tools.
⦿ Quick access: open the calculator or currency converter immediately after a call.
Who is this for?
⦿ Students: Solve math problems and convert units for science class.
⦿ Engineers: Access scientific functions and history on the fly.
⦿ Everyone: A reliable and easy-to-use tool for daily use, shopping, and work.
Download now and upgrade to the most convenient calculator app with floating window smart features!
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 0
- App size
- 35.7 MB
- Needs Android
- 8.0+
- Content rating
- Everyone
Technologies used by Calculator
Releases
Updates seen on Google Play- Version
- 1.20
- Launched
- December 2025
Alternatives
Similar apps and more from Notes - To Do ListMore from Notes - To Do List
Installs
Tracked by AppBrain- Play install range
- 1+ million
- Launched
- December 2025
Installs over time
The year before it was removed from Google Play, up to September 2026
Calculator was installed 3.8 million times before it was removed.
About the app and developer
About Calculator
Calculator was a tools app developed by Notes - To Do List. It was removed from Google Play Sep 10, 2026.
Install Statistics
Calculator had been installed 3.8 million times before it became unavailable.
User Ratings
Calculator was rated 3.95 out of 5 stars, based on 3.4 thousand ratings.
App Information
Calculator was free. The app size was 35.72 MB. The last available version was 1.20. The last update was on July 26, 2026.
Technical Requirements
Calculator required Android 8.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play since December 2025.
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