Android: The “Don’t Break the Chain” method for productivity might be a little gimmicky, but it works. Day by Day is a free app that can help you utilise the method.
Building good habits is a difficult process. Most experts recommend doing it through small changes and not being hard on yourself when you falter. The “Game of Life” system is built around this idea.
iOS: With all the little tasks you have to accomplish every day, sometimes it helps to keep things simple. 3 Wins challenges you to complete three basic tasks every day.