Bubblet is a jawbreaker clone for Nokia S40 FullTouch and Asha phones. Bubblet was originally developed by: Juan Antonio Agudo for phones with keyboards and small screens. I just modernized the application for new Asha phones with touch controls.
Bubblet running on S40 full touch:
Bubblet is Lincesed GNU General Public License version 2, and the source can be found from GitHub: