Bubbles-Burst app for iPhone and iPad

Bubbles Burst is an easy way to assess your movement skill based on the speed-accuracy trade-off in a finger pointing movement.

The main concept of Bubbles Burst is to provide a user-friendly tool to test the ability to modulate speed and accuracy following a Fitts’ Law paradigm. There are 5 different sequential targets with different sizes and locations that can be chosen. The aim of the test is to hit the target by bursting bubbles as fast as you can. A score of number of bubble is given at each pointing movement based on the speed and the difficulty of the movement.

The user can insert the name, and then after selecting the hand used for the test and the target sequence the test begins by pressing the start button.

At the end of each target sequence the number of bubbles earned, the missed targets and the total movement time are displayed. Moreover the outcome variables are saved as a text file in the iTunes file sharing section.