Construct Your
Galaxy of Thought
Unlock your habits, map your mind, and build your Night Sky. Click below to download the app directly on the iOS App Store or scan the QR code to get started.
Open the iOS Camera app on your iPhone and point it at the QR code to open the App Store.
A Closer Look Inside
Explore how Meridian blends habit-building, aesthetic design, and visual rewards.

Your Life, Mapped in Stars
Each journal entry is a star in your personal Night Sky. AI finds the themes in your writing and weaves related stars into constellations like Growth, Career, and Mindfulness.

Write It Out
A quiet space to say it plainly. Gentle prompts get you started, and voice notes, photos, and location tags capture the day the way it actually happened.

Your Week, Read Back
Streaks and weekly stats show you showed up, and the AI recap reflects your week's through-line back to you — the habit compounds into self-knowledge.

A Record of Who You Were
Entry #172 means 172 days you can return to. Scroll back through your months and watch the story of your life accumulate, one honest entry at a time.