If you want to get good at building products that your users get into a habit of using, Nir Eyal’s book, Hooked, is a must-read primer on the topic. What follows is a summary of the book with its key takeaways so that you can get the gist of the book and get to work right away. If you have time, you should still purchase and read the book.
Part of course:
How to Build Habit-Forming Products