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Get StartedCalc4Key: Calculator Keyboard app analytics for January 12
Calc4Key: Calculator Keyboard
- KL Studio
- Google Play Store
- Free
- Tools
Use calculator directly on keyboard anywhere, anytime. No switch apps, no copy and paste results anymore!
You must enable the keyboard under system settings, then select it in your keyboard
1. Launch the Calc4Key
2. Tap "ENABLE CALC4KEY" button
3. Turn the Calc4Key switch ON.
Calc4Key: Calculator Keyboard Usage Rank
The usage rank is based on Similarweb's algorithm that calculates current installs and active users over a 28-day period.
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Calc4Key: Calculator Keyboard VS. January 12, 2026