An excellent application for fixing the rotation of the screen in the desired position by pressing the pop-up button.
The location, type, size, color, transparency of the button, and display time are all configurable.
It is possible to turn the screen upside down — it can be convenient when the charging cable stretches from above.
Instead of the clueless system auto-rotation, which must be kept disabled for the program to work.

Отличное приложение для фиксации поворота экрана в нужном положе