Sunnyside is described as 'Cut back on your drinking with no pressure to quit. Sunnyside provides a simple but structured approach to help you drink more mindfully. You'll feel the difference' and is a Habit Tracker in the sport & health category. There are more than 25 alternatives to Sunnyside for a variety of platforms, including iPhone, Android, iPad, Web-based and Android Tablet apps. The best Sunnyside alternative is Loop Habit Tracker, which is both free and Open Source. Other great apps like Sunnyside are Habitica, Addiction Tracker, Sobers and Duse - Habit Tracker.