Stellar: Mood Journal & Stars
Journal, Mood, Mental Health
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Turn your daily reflections into a night sky. Each entry becomes a star. Each month becomes a constellation. Your life, written in stars.
Your days, written in stars.
Stellar turns your daily reflections into a personal night sky. Write a few words about your day, pick a mood, and watch a star appear in your sky - lit up in the colour of how you felt.
Over weeks, your sky fills in. Over months, it becomes a constellation. Over a year, it becomes a galaxy that's entirely yours.
A different kind of journal
Most journaling apps track habits, count streaks, and measure you. Stellar just asks how you are - and remembers.
There are no targets to hit. No reminders to feel guilty about. Just a quiet space for self-care and reflection, and a sky that grows with you.
Stellar is for anyone who wants a gentler relationship with their mental health - not a productivity tool, but a place to breathe.
How it works
Write a line, a sentence, or a paragraph - whatever the day calls for. Choose a mood from six colours: joyful gold, calm blue, sad violet, frustrated orange, anxious green, reflective silver.
Your entry becomes a star. Its colour tells the story of the moment.
At the end of each month, your stars form a constellation and move into your Galaxy view - a growing archive of every month you've written.
Your sky, your story
Six moods, six colours - your sky tells you something about yourself over time
Galaxy view - revisit any constellation, any month
Calm ambient music and a lock screen for privacy - optional, for a more immersive experience
Private by default - your journal stays on your device unless you choose to back it up, and even then, your words are encrypted before they ever leave your phone
Beautiful night sky that shifts with the time of day
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Your journal, backed up.
Create an account in Settings to keep your sky safe — entries sync automatically and stay with you if you switch devices or reinstall.
Full control over your data.
You can now permanently delete your account and all your data from within the app, any time, in Settings.
Smoother under the hood.
Fixed a few issues affecting sign-in and navigation, so everything feels more reliable.
The developer, JAMES ANTHONY BOOKER, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JAMES ANTHONY BOOKER
- Size
- 62.5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Stellar Unlimited $29.99
- Stellar Unlimited $14.99
- Stellar Unlimited $1.99
- Stellar Unlimited $3.99
- Copyright
- © 2026 James Booker