Duh! app for iPhone and iPad

4.2 ( 7712 ratings )

Productivity
Developer: Exevio Ltd.

Free

Current version: 1.0, last update: 4 years ago
First release : 05 Mar 2020
App size: 39.05 Mb

Duh! offers two simple modes. A RELAX mode in which the objective is to hold down a big red button as long as you can, and a FOCUS mode in which you need to continuously tap the button.