Mirror - AI Habit Tracker

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About this app

Mirror is a privacy-focused AI journal that actually pays attention.

Write whatever is on your mind. Mirror reads your entries on your own device and quietly builds a picture of you: your moods, the people and things that lift you, and how your habits are really going.

No account. No cloud AI. Everything is read and written on your phone.

WRITE FREELY
A single line counts. No prompts to fill in, no streaks to keep, no word counts. Write once a day or five times a day.

WATCH YOUR MOOD TAKE SHAPE
Every entry is read for mood on your device and drawn as a heat map. The colour comes from what you actually wrote, not a slider you dragged.

HABITS THAT UPDATE THEMSELVES
Tell Mirror what you are working toward. It reads each new entry and moves your habits for you, forward when you make progress and back when you slip. No checkboxes to tick.

ASK YOUR PAST SELF
"What has been stressing me?" "What did I do that felt good?" Reflect searches your own history and answers from your entries, then shows you exactly which ones it used so you can check its work.

VOICE NOTES TO YOUR FUTURE SELF
Record a capsule, seal it, and pick a date. It stays locked until then. You cannot open it early, and neither can anyone else. When the day arrives, Mirror lets you know.

ON YOUR HOME SCREEN
Two widgets: your habits with their trend lines, and your mood map. Both resize, and neither needs the app open.

PRIVATE BY DESIGN
- The AI runs entirely on your device. Nothing you write is sent to a cloud AI service.
- Your journal is encrypted on the device with AES-256, behind a password only you know.
- No account, no email address, no sign-up.
- Backup is optional. If you turn it on, the backup goes to your own Google Drive, encrypted the same way.

WORTH KNOWING BEFORE YOU START
Mirror downloads its AI model once on first launch, 2.7 GB. Do it on Wi-Fi. After that the app works offline.

Your password is what encrypts your journal, so it cannot be reset or recovered by anyone, including us. Choose one you will remember.

Mirror is built by one person. Say hi: hello@askmirror.app

Website: https://askmirror.app
Privacy policy: https://askmirror.app/privacy.html
Mirror is a privacy-focused AI journal that actually pays attention.
Updated on
Aug 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Mirror's first release.

Write freely. Mirror reads each entry on your device and turns it into a mood heat map, habits that move on their own, and answers when you ask about your own past.

Voice capsules stay sealed until the date you pick. Two home-screen widgets. Everything stays on your phone, encrypted behind your password.