Your habits live on your phone. Nowhere else.
Habit Observer is a honeycomb habit tracker with no sign-up, no servers and no analytics. Fill the hive one cell at a time — and keep every record entirely on your device.
Free for 3 habits. One-time PRO unlock for up to 7 — never a subscription.

Built around a hive, not a checklist
Every habit is a cell. Complete one and it fills with honey — the board shows your whole day at a glance, without a single row of grey boxes.
The honeycomb board
Up to 7 habits arranged as a hive. Slide to complete, undo if you tapped too soon, and watch the jars fill as the day goes on.
Statistics that go deep
Month calendar free; quarter, year and all-time views with PRO. Streaks, check-ins, best month and active months — computed on the device.
Reminders, never gated
Local notifications scheduled by your phone. Reminders are free for everyone — we don't hold a basic feature hostage.
Schedules that fit real life
Daily, chosen weekdays, chosen days of the month, once a week, once a month, or several times a day. Habits can be optional or required.
50 templates, 10 categories
Start from a ready habit — health, focus, home, money and more — or write your own with a custom icon.
Dark, light, or follow the system
Both themes are first-class, with the hive texture in either. English and Russian, and your choice of first weekday.
The privacy claim is structural
Most apps promise to handle your data carefully. Habit Observer has nowhere to send it: the app ships with no network layer at all. Not a policy — an absence of code.
- ✓No account, ever. Nothing to sign up for, nothing to sign in to.
- ✓No analytics or crash SDK. No Firebase, no tracking pixels, no advertising id.
- ✓No servers of ours. Your habits sit in a private database on your device and are deleted when you uninstall.
- ✓Google Play "Data safety": no data collected, no data shared. The only network call in the whole app is the store's own billing check when you buy PRO.
- ✓Works fully offline, on a plane or in airplane mode, forever.

See it before you install it
Real screens from the shipping app — not mockups.




One payment. Yours forever.
No subscription, no trial that expires, no ads. Try it free for 3 habits and unlock the rest once.
Free
Everything you need to start.
- 3 habits on the board
- All schedule types
- Reminders
- Month statistics
- Dark & light themes
PRO
See the current price on your store page.
- Up to 7 habits
- Quarter, year & all-time statistics
- Edit past days (up to a month back)
- Restore on your other devices
- No subscription, ever
Questions
Does it sync between my phone and tablet?
No. Habit Observer has no sync and no cloud — that is the trade for having no account and no servers. Your PRO unlock restores on your other devices through the store, but habit data stays on each device.
Is my data really never uploaded?
Yes. The app contains no networking library at all: no HTTP client, no analytics SDK, no crash reporter. The only network traffic is the app store's own billing check when you purchase PRO.
What happens if I uninstall?
Everything is deleted with the app, because it only ever existed in the app's private storage. There is no copy anywhere else — so export what you want to keep first.
Is it a subscription?
Never. PRO is a single one-time purchase. If you have bought it, "Restore purchase" brings it back on a new device at no cost.
Why only 7 habits?
The hive is a deliberate limit. Seven habits you actually keep beat thirty you abandon in a week, and the board stays readable at a glance.
Is there an iPhone version?
It is coming. The app is built for both platforms; the iOS release is going through App Store review.
Start with one cell
Install it, add a habit, fill a jar today. No sign-up screen stands in the way.
▶ Get it on Google Play