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.
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.
Show More
