Support

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Stuck, found a bug, or have an idea? Email support@lantean.tech and we'll get back to you.

How do I back up my data?

Two ways. Your device already backs the app up automatically (iCloud on iOS, Google Drive on Android). For an explicit copy, open Settings → Export data in the app and save the JSON file anywhere you like — iCloud Drive, Google Drive, or send it to yourself.

How do I move to a new phone?

Restoring the new phone from your device backup brings the app's data with it. Or export a JSON backup on the old phone, then use Settings → Import data on the new one.

Does importing merge with my current data?

A JSON backup does not — Settings → Import data replaces everything in the app with the contents of the backup file. Export first if you want to keep a copy of the current state.

Can I bring my history from another habit app?

Yes. Export a CSV from the other app, then use Settings → Import from another app (CSV). Any file with a habit-name column and a date column works (dates written year first, like 2026-03-04). Check-ins are added to your current data: a habit with the same name gets them, others are created, and nothing is replaced.

Why don't I see a habit today?

Today lists only the habits that are due today. A habit set to repeat on weekdays, on certain days of the week, or every few days appears on its due days and comes back by itself on the next one. To change when a habit is due, tap it on Today on one of its due days, tap Edit, and change its schedule under Repeat. If you archived a habit, you can restore it from Settings → Archived habits.