Calculator
OnlySmart.io Education
A simple calculator with history and clean design for everyday math.
- Downloads
- 7+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 16
- 2026 · v1.7.0
Screenshots
About Calculator
Features:
Essential Math: Handle addition, subtraction, multiplication, and division with ease.
History Log: Automatically saves your past calculations so you can review them later.
Clean Interface: Large buttons and a clear display make typing mistakes less likely.
Offline: Works perfectly without an internet connection.
Privacy: No data collection or tracking.
Whether you are checking a bill, doing homework, or balancing a budget, OnlySmart Calculator gets the job done without getting in your way.
What’s new
Version 1.7.0 · Updated June 16, 2026
* Cursor navigation: tap anywhere in the expression to reposition the cursor; insert and delete at any position, not just the end * Standard button layout: basic mode now matches common calculator apps * Scientific mode: parens ( ) moved from basic to scientific extensions * Sign "±" rework: now negates the number at the cursor using (-...) notation and toggles existing negation on/off
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