Sumica
Sumica: 2-Row Calculator
A calculator in your keyboard
Sumica puts a calculator in your keyboard—and keeps it just two rows tall.
Coming sooniPhone · iOS 18 or later
More room to see,
more ways to calculate
A two-row keyboard
Digits in one row, operators below. Keep more of the app you are using in view.
In any app
Enter an expression in a text field, see the result as you go, and insert it with a tap.
Answers as you type
Results update with every key, with multiplication, division, and percentages supported.
Calculation history
Confirmed calculations are grouped by day. Reuse, copy, or delete past results.
Comfortable keys
Light and dark appearance, key sounds, haptics, and one-handed mode are supported.
No Full Access needed
The keyboard works without requiring Full Access.
Private by design
Sumica collects no data. History stays on your device, and the keyboard sends no input data to external services.
Free to use, try before buying
The app, its calculator and history, and keyboard number entry are free. Try keyboard calculations free for 30 days, then unlock them with a one-time purchase. No subscription.
Sumica
Coming sooniPhone · iOS 18 or later