A mood tracker app is a type of application that helps individuals track and monitor their emotions and moods on a regular basis. It allows users to record their feelings, emotions, and overall mood throughout the day, providing them with a visual representation of their emotional state over time.

Mood tracker apps often include features such as mood logging, journaling, and data visualization, which can help users gain insights into their emotional well-being, identify patterns, and make positive changes in their lives. These apps can be useful for self-reflection, mental health monitoring, and overall emotional well-being.

In this post, we have compiled a list of 13 open-source and free mood tracker apps that offer a range of features to help you track, analyze, and reflect on your mood.

Whether you prefer a minimalistic interface, personalized customization options, or comprehensive tools for mental well-being, these apps have got you covered. From tracking your daily mood with just one pixel to organizing tasks, notes, and events alongside mood tracking, these apps provide a variety of approaches to suit your preferences.

With these open-source apps, you can have full control over your data, ensuring your privacy and security. Say goodbye to pesky ads and complicated registration processes.

So, if you're ready to take control of your emotional well-being, explore our list of 13 open-source free mood tracker apps and find the perfect one that resonates with you.

Let's dive in and discover the world of mood tracking!

1- Tempo

Tempo is a free, open-source, web-based tool that serves as a diary, mood tracker, and Kanban board. It helps users keep and organize their writings, track mood changes, and manage tasks. Tempo can be accessed from any compatible web browser without creating an account, and all data stays on the user's device. It also works offline as a Progressive Web App.

GitHub - agateblue/tempo: Your personal diary and mood tracker
Your personal diary and mood tracker. Contribute to agateblue/tempo development by creating an account on GitHub.

2- Mento

Emacs Org Mode is a major mode for Emacs, a text editor. It is a powerful tool for organizing and managing tasks, notes, and projects. Org Mode allows users to create structured documents with headings, lists, tables, and more. It supports todo lists, time tracking, agenda views, and exporting to various formats. It is widely used for personal productivity, project management, note-taking, and writing. Org Mode is highly customizable and extensible, making it a versatile tool for organizing and planning various aspects of life and work.

Mento is a personal program for tracking mental health. It captures notes from various Org Mode sources and allows tracking of numerical metrics, episodes, and more. It provides mood plots, polar hourly plots, and entry counts, with a correlation analysis mechanism in progress.

GitHub - lepisma/mento: Mento is a program for tracking mental health
Mento is a program for tracking mental health. Contribute to lepisma/mento development by creating an account on GitHub.

3- Pixy Mood Tracker

Pixy Mood Tracker is a free and open-source app that allows users to track their mood daily using just one pixel.

GitHub - mrzmyr/pixy-mood-tracker-app: Minimalistic app to track your mood within one pixel a day.
Minimalistic app to track your mood within one pixel a day. - mrzmyr/pixy-mood-tracker-app

4- Starbook

Starbook is a digital diary and mood tracking app that allows users to rate their mood, write short stories, and track their productivity. The app visualizes user statistics through graphs and calendars, using color-coded moods.

It aims to boost positive energy, train healthy thinking, and improve emotional health using positive psychology and cognitive behavioral therapy.

GitHub - Blocship/star_book: A digital diary and mood tracking app that helps you in keeping track of your mood and productivity throughout the month/year.
A digital diary and mood tracking app that helps you in keeping track of your mood and productivity throughout the month/year. - Blocship/star_book

5- Stress Relief

MeSelf.care is a comprehensive tool that combines a mood tracker, anxiety helper, and mood-boosting journal.

It allows you to write your daily thoughts, track your emotions over time, generate word clouds of your thoughts and feelings, and learn about common conditions that can affect your mental health.

GitHub - Jorres/stress-relief: A mood tracker, anxiety helper, and mood-boosting journal, all rolled into one.
A mood tracker, anxiety helper, and mood-boosting journal, all rolled into one. - Jorres/stress-relief

6- myMood

This iOS free app allows you to track your mood during the day, week or month.

GitHub - marchein/myMood: This app allows you to track your mood during the day, week or month
This app allows you to track your mood during the day, week or month - marchein/myMood

7- MoodTracker

MoodTracker is a free and open source web app that aims to help you understand yourself better. Track your emotional landscape, keep a mood journal, time your meditations, keep a meditation log and gain new insights into yourself. It's simple to use, works offline and because it runs in your browser you can use it across all your devices!

MoodTracker
MoodTracker is a free and open source web app that aims to help you understand yourself better. Keep a mood journal & gain new insights into yourself.
GitHub - benji6/moodtracker: A serverless and offline-first PWA that lets you track your mood
A serverless and offline-first PWA that lets you track your mood - benji6/moodtracker

8- Fortuna

Fortuna is a powerful open-source neuroscientific Android app that embodies the principles of the Hedonist philosophy. With Fortuna, you have the ability to effortlessly score your mood every day within the calendar system of your choice.

Additionally, you have the freedom to personalize your experience by setting an emoji for a specific day or even an entire month. And if that's not enough, Fortuna also allows you to jot down any important notes that you want to remember. Take control of your emotional well-being with Fortuna!

GitHub - fulcrum6378/fortuna: An open-source neuroscientific Android app based on the Hedonist philosophy, using which you will score your mood everyday in your desired calendar, you can also set an emoji for a day or a month and enter some notes!
An open-source neuroscientific Android app based on the Hedonist philosophy, using which you will score your mood everyday in your desired calendar, you can also set an emoji for a day or a month a…

9- MyMood

MyMood is a simple and minimalistic app for tracking your daily mood. It provides a page per day to fill in your mood and allows you to add events that affected your mood. You can also view events by their effect and keep track of the days you added.

GitHub - NimaKhajehpour/MyMood
Contribute to NimaKhajehpour/MyMood development by creating an account on GitHub.
MyMood | F-Droid - Free and Open Source Android App Repository
Simple and minimalistic app to track your daily mood with.

10- My Brain

"My Brain" is an open-source productivity app that combines tasks, notes, calendar, diary, and bookmarks. It offers privacy with no data collection or internet permission. Users can create tasks with priority, sub-tasks, description, due dates, and reminders.

Features

  • Private with no data collection and no internet permission at all.
  • Create tasks with priority, sub-tasks, description and due date and reminders.
  • - Create Notes that supports markdown which enables you to use Headers, lists, links etc..
  • Record your mood daily and view your mood summary with beautiful graphs.
  • Save bookmarks for later by using the share menu from any other app.
  • View your calendar events in a modern view and also with a beautiful home screen widget.
  • Dashboard screen to see your tasks, calendar events, and more to see your day at a glance.
My Brain | F-Droid - Free and Open Source Android App Repository
All in one app for Tasks, Notes, Events and more

11- Track & Graph

Track & Graph is a powerful tool for tracking and analyzing personal data. It allows you to create custom graphs to gain personal insight.

The latest version includes bug fixes for the group dialog crashing and incorrect copy in the update group. The app is free, open source, and does not record or store personal information or app activity online.

Track & Graph | F-Droid - Free and Open Source Android App Repository
Track personal data and create custom graphs to gain personal insight!

12- Mini Moods

Mini Moods is an ad-free, open-source mood tracker app that offers a minimal interface and gives users full control over their data. It aims to simplify the process of mood tracking by providing a simple and clear user interface without unnecessary features like accounts, ads, or event logging.

Features

  • Minimal interface. Mini Moods provides a simple, clear and elegant user interface that makes entering and tracking your data super simple.
  • No Frills. Other apps often include accounts, mandatory internet connections, ads, event logging or daily descriptions whereas Mini Moods was created to simplify the process of mood tracking.
  • Monthly Tracking. All your historical moods are visible on a monthly basis within the app. You can select a single month at a time to view daily moods and trends.
  • Data Export. To view more than one month at a time, Mini Moods allows you to export your data in CSV format.
  • Widget. The Mini Mood widget allows you to view, modify or add today's mood from your desktop without the need to open an app.
  • Dark Mode. Native support for dark-mode built into all aspects of the app including widgets.
Mini Moods - Apps on Google Play
An open-source, no-frills mood tracker that provides full control over your data
„Mini Moods“ – IzzyOnDroid F-Droid Repository
no-frills mood tracker that provides full control over your data

13- moreDays

moreDays is a free and ad-free open-source app that helps you define and reach your individual goals, track your progress with various charts, and reflect on each day.

It allows you to set goals, track activities, journal with mood tracking and pictures, and track weight, sleep, or any other measurements.

It focuses on helping you establish daily steps towards your goals, even on strenuous days, and keeps your data on your phone only.

Features

  • Individual goals, individual activities to reach them
  • Journaling with mood tracking and picture of the day
  • Weight tracking, sleep tracking, tracking any numbers
  • Trophies
  • Many charts to analyze your progress
  • Open-source - The source code is distributed under GNU GPLv3
  • Your data on your phone only
  • 100% free and no ads and no registration

Download

moreDays | F-Droid - Free and Open Source Android App Repository
A motivation app with journaling