Tracker Mood Energy Diary is an iOS app designed to help you track your mood and energy levels throughout the day. It is a great tool for self-reporting, self-assessment, therapy, and experimentation. Originally created for logging energy levels during an experiment, Tracker sends you a push notification every few hours to prompt you to log your mood and energy level.

One of the key features of Tracker is its ability to export your data in JSON format, allowing you to analyze and visualize your mood and energy trends over time. Additionally, the app supports backdating, so you can log your mood and energy levels for previous days if needed.

Tracker also includes a collection of fun iMessage stickers, adding a touch of creativity and personalization to your conversations.

With Tracker Mood Energy Diary, you can easily keep track of your mood and energy levels, gain insights into your emotional well-being, and make informed decisions for your overall health and happiness.