WheelCalc

WheelCalc is a handy calculator for Apple Watch with entering numbers in the style of old mechanical calculators. The scroll wheel allows you to enter numbers with maximum accuracy and saves space for the rest of the buttons.
Thanks to this unusual input method, it is impossible to miss the numbers. The wheel can be twisted as a finger, and using the Digital Crown. At this time, the buttons become as large and comfortable as possible.
The application has a stylish design and the ability to change the light and dark themes.
Without advertising.
The app includes itself:
1) Basic arithmetic functions
2) Functions of exponentiation, square root, factorial and logarithm of any base
3) Basic trigonometric functions (sin, cos, tg, ctg, arcsin, etc.)
4) Memory for 2 numbers