Lumen

DSI Labs

In-app purchases

About this app

Understand your moods. Improve your life.
Lumen is the simple, beautiful mood tracker that helps you figure out why you feel the way you feel.

How it works
• Tap an emoji to log your mood in 2 seconds
• Add quick triggers (Work, Exercise, Sleep, Social, Coffee, etc.) and optional notes
• Watch your home screen gently shift colors to match your current mood
• Build streaks and see mini-trends right on the main screen

See the patterns that matter
Unlock powerful charts and insights:
• Daily, weekly & monthly mood trends
• Average mood for each trigger (“Exercise → +1.7 on average”)
• Heatmaps & detailed breakdowns
• Full history, custom tags, dark mode & ad-free experience

Made for real life
√ 100% private
√ Works completely offline
√ Clean, minimalist design that’s actually enjoyable to use every day

Thousands of people already use Lumen to manage stress, track anxiety and depression, or simply understand themselves better.

Start logging in seconds – download free today.

#MoodTracker #MentalHealth #Journal

What’s new

We’ve fixed some bugs and made improvements to enhance your experience.