Luci: Mood tracker & Journal

Robin Chung

In-app purchases

About this app

Luci helps you understand your feelings and where they came from. Easy to understand with powerful patterns to discover.

Check-in takes just a few seconds. Slide to set how you feel, tap a few items, add a journal and done. More patterns are discovered as you continue using the app. And we keep it simple. No data to pour through if you don't want to, simply a one-liner in plain language as the pattern is discovered.

ROOM TO WRITE
Sometimes you just want to say a bit more. For these days Luci is your journal. Write about your day, add photo's, record an audio message and save it all on your own device. Feeling stuck? We have over 600 journal prompts to help you get started in over 20 topics.

SEE THE PATTERNS
Period in Pixels turns a month, year or lifetime into a single screen. Stats show which influences turn up alongside your better days and your harder ones. Sometimes you just want to see the numbers for yourself. And they are just a tap away.

MADE FOR YOU
Virtually everything in Luci can be tweaked to fit your needs. Drag and show only the information you are interested in. Keep tracking your mental health and earn Sparks which you can use to unlock cosmetics to express your feelings in vivid colors.

EVERYWHERE YOU ARE
iPhone, iPad and Apple Watch. Check in from your wrist, write on your iPad, review on your phone.

PRIVATE BY DEFAULT
Your entries stay on your device. No account required to use Luci. Sync is optional and off until you turn it on. No ads. We do not sell your data — not now, not later.

TAKE IT WITH YOU
Months of check-ins are hard to summarise from memory. Export any
date range as a clear, readable document — your moods, your
influences, your own words — so you have something concrete to
bring to a conversation, whether that's with your doctor, a
therapist, or someone close to you.

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LUCI PRO
Everything above is free, forever. Pro adds:
- Sync and backup across all your devices
- Track anything you wish to learn more about
- Full stats history and even more advanced insights
- Guided prompt library in full

Available monthly, yearly, or as a one-time lifetime purchase. Buy Pro once and it works across all your devices — one purchase, every device you own.

*
Luci is a journaling and self-reflection app. It is not a medical device and does not provide diagnosis or treatment.

Terms of Use: https://fromluci.com/terms
Privacy Policy: https://fromluci.com/privacy

Ratings and reviews

so far so good. I'll raise it to 5 stars if I like it still after a couple weeks.

very helpful

What’s new

Luci 4.0 — built to help you understand yourself, not just track yourself.
A brand new journaling experience — more room to write, and gentle prompts for when the page feels blank
New categories to track, so Luci fits the things that actually shape your day
Customizable home and stats screens — put what matters to you up front
A brand new design throughout

Plus lots of small fixes and polish. Thank you for being here.