Moodify is a privacy respecting mood tracker built on top of Blockstack. It helps you understand yourself better and take better control of your life.
The built-in encryption guarantees that your data belongs to you. No one but you has access to your data.
Besides moods, you can also add your daily activities. You can also add different emotions or activities you want to track.
Moodify creates helpful statistics to help you understand your habits better.
Link: https://moodify.cc/