Tap a grain for each day you show up. Fill in the days you missed. Watch your streaks grow. No accounts, no noise.
Coming soon to the App Store.
Grain keeps the habit-tracking simple and tactile, and gets out of your way.
Each habit is a row of grains. Tap one for today and feel a satisfying little pop.
Forgot to log it? Open the month calendar and fill in the days you actually did it.
Daily, a few times a week, or a monthly target. Your streak counts against your goal, not a rigid rule.
Clean, animated charts you can swipe through, one habit at a time.
Jot a line about your day, note your mood and sleep, and see how they line up with your habits.
Everything lives on your device. No sign up, no tracking. Lock it with Face ID and export to CSV anytime.
Every feature is free forever. If Grain helps you and you feel like it, there is a small tip jar in Settings. That is the whole business model.
Last updated 2 July 2026
Grain does not collect your personal data. There is no account and no sign up.
All of your habits, journal entries, and settings are stored on your device. If you turn on iCloud, that information syncs through your own private iCloud account using Apple's iCloud service, and the developer cannot see it.
If you connect Apple Health, Grain reads your sleep data only to show it next to your journal. That data stays on your device and is never sent anywhere. It is never used for advertising and never shared.
Grain contains no advertising, no analytics, and no third-party tracking.
Tips are handled by Apple through the App Store. Grain never sees your payment details.
Because no personal data is collected, there is nothing to request, correct, or delete from us. Any data you create stays under your control on your device and in your own iCloud.
Grain is not directed at children under 13, and collects no data from anyone.
Questions about privacy? Email grainapp.support@gmail.com.
Open the habit, then tap the day on the month calendar. You can fill in any past date, not just this week.
iCloud sync is built in and uses your own private iCloud. Turn it on in Settings once it is enabled.
Yes. Every feature is free. The tip jar in Settings is optional and never unlocks anything.
Please tell us. Email grainapp.support@gmail.com and you will hear back.
Grain is provided as is, without warranty of any kind. We do our best to keep it working well, but we are not liable for any loss that results from using it. Keep your own backups of anything important; iCloud and your device are your copies of your data.
Grain is free. Optional tips are one-time purchases handled by Apple and are non-refundable, since they unlock nothing and are simply a thank-you.
Use of the app is also covered by Apple's standard licensed application agreement (EULA): apple.com/legal/…/stdeula.
Questions? Email grainapp.support@gmail.com.