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All-in-one calculator: basic, scientific, unit & currency converter
Pros & Cons
- All-in-one tool: basic, scientific, unit and currency conversions
- Floating mode enables multitasking without leaving the current app
- Calculation history for quick recall and re-use of formulas
- After Call screen and quick access post-call utilities
- Offline functionality for basic and scientific calculations
- Light and Dark themes for readability and battery efficiency
- Lacks explicit AI-powered features or professional-grade solver tools mentioned in competing apps
- Uses a broad permission set (ads, overlays, phone state) which may raise privacy considerations for some users
About Calculator
Calculator is a tools app developed by Notes - To Do List.
Download Statistics
Calculator has been downloaded 3.7 million times. In the last 30 days, the app was downloaded 820 thousand times. It is ranked in the top 100 tools apps.
User Ratings
Calculator is rated 4.13 out of 5 stars. The rating is based on 2.7 thousand ratings.
App Information
Calculator is FREE to download. The APK download size is 35.50 MB. The latest version available is 1.17. The last update was on June 18, 2026.
Technical Requirements
Calculator requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2025.
More data about Calculator
| Price | Free to download |
| Total downloads | 3.7 million |
| Recent downloads | 820 thousand |
| Rating | 4.13 based on 2.7 thousand ratings |
| Ranking | Highly ranked |
| Version | 1.17 |
| APK size | 35.5 MB |
| Number of libraries | 0 |
| Designed for Android | 8.0+ |
| Suitable for | Everyone |
| Ads | Contains ads |
App Performance Report
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Calculator compared with similar apps
Common keywords of similar apps
Call Floating Screen Mode Arithmetic Engineering Tap Access Light Dark Multitask Engineers Perform Icon Homework View Apps Numbers Phone Calculator Scientific App Simple Unit Converter Math Calculation History Calculations Daily Smart Calculate Features Basic Complex Problems Functions Equations Perfect Easy Units Currency Free Students Quick Convert
Keywords missing from this app
Advanced Time Solve Percentage Ai Solver Fast Tool Accurate Professionals Conversions Designed Currencies Tools Date Solving Length Volume Interface Everyday Speed Experience Easily
More from Notes - To Do List
Google Play Rating history and histogram
Downloads over time
Calculator has been downloaded 3.7 million times. Over the past 30 days, it averaged 27 thousand downloads per day.
Changelog of Calculator
Developer information for Notes - To Do List
Comments on Calculator for Android
Google Play Rankings for Calculator
Top rankings
Ranking history in Brazil
Technologies used by Calculator
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