Best apps like Stamina Timer

iCalculator - Keyboard Calc

Basic & Scientific Calculator

$1.99

This app offers a powerful and intuitive calculator experience, featuring both basic and scientific functions. It calculates results instantly as you type and allows for easy editing and history management. Customize your experience with themes and integrate it seamlessly as a keyboard or Today Widget.

ながらカウンター ~別のアプリを使っていてもカウントできる~

by Ryo Tsudukihashi

Free

This utility app allows users to count items while using other applications, such as watching videos or browsing the web. It utilizes Picture in Picture mode for seamless background counting, eliminating the need for manual note-taking.