← Kkujun
🌱꾸준 · Kkujun

Privacy Policy

Effective 2026-09-27

Kkujun keeps a few habits going with one tap a day. There is no sign-up, no server, and the app never uses the internet. Your habits and records never leave this device.

1. What we collect

  • We do not collect your name, email, phone number, contacts or location. There is no account, so you are never identified.
  • Habit records and settings — habit names, emoji, colors, scheduled days and reminder times, checks by date, repairs used, and settings such as reminders on/off, the default reminder time and the first day of the week. All of it is stored only on your device and is never uploaded.
  • No advertising identifier is read and there are no analytics.

2. Notifications

  • Notification permission is used only to deliver the reminder you set for each habit. It is requested when you save a habit with a reminder on. Reminders are local notifications scheduled on the device, not a server push.
  • The app works if you decline notifications. Reminder times and days can be changed or turned off at any time.
  • On Android the app uses exact alarms to remind you on time (without them, reminders arrive at about the right time), the boot-completed signal to reschedule reminders after a restart, and vibration. All of it runs on the device.

3. Widgets

  • Widgets read the data the app has stored on this device to show today's checks and your streak. On iPhone the app and its widgets share an on-device container (an App Group) that no other app can access.
  • Widgets do not connect to the network and send nothing off the device. Checking a habit from a widget changes only that on-device store.

4. Network

  • Kkujun does not connect to the internet. There is no developer-operated server, and the app sends and receives no data.

5. CSV export

  • CSV export in Settings creates a file only when you run it, and you choose where the file goes. The app never exports on its own.

6. Backup

  • Habit records and settings may be included in your device backup (iCloud Backup or Android backup). That happens inside your Apple or Google account; the developer has no access to it.

7. Advertising and tracking

  • No ads, no in-app purchases, no advertising identifier, no analytics, no third-party SDKs, no tracking.

8. Deletion

  • Retiring a habit deletes its checks and streak. Deleting the app removes every habit, check, streak and setting on the device, and its widgets with them.
  • Because nothing is stored on a server, no separate deletion request is needed.

9. Children

  • Kkujun is not directed at children under 14, and we do not knowingly collect their information.

10. Changes

  • Any change is posted on this page with a new effective date.

11. Contact

  • divekimdev@gmail.com