
Beeminder
7.3#4 in goal tracking appsFrom $8 a monthFree planAndroidiOSWebAPI
Visit
Beeminder may suit people who want structured accountability for goals they have found difficult to maintain, especially those who like tracking data. Its examples span fitness, health, productivity, finance, and learning.
SmartProgress suits people who want structured goal steps, progress diaries, and feedback from peers or coaches. Its team features may suit groups coordinating shared goals, while Pro supports unlimited goals and team size.