Habitica - Habitica is a free habit building and productivity application.
Annotate.tv - Optimize your learning on YouTube
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
Slid - Capture knowledge from online videos, courses, and webinars
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Simply.Digital - Goals & Tasks - Todo list to track your time & help set meaningful deadlines