In one line. The Jeolmi app has no account, no Jeolmi server and no ad tracking, and everything you make stays on your iPhone. To help us improve it, the app sends only anonymous usage statistics to Firebase Analytics (Google).
This policy covers the Jeolmi iPhone app (“the app”) and this website, jeolmi.netlify.app, both run by Studio Jinno (“we”).
What changed. From October 2, 2026, this website collects visit statistics with Google Analytics. See section 9.
1. What stays on your iPhone
Your tasks (title, subject, repeat days, type and minutes, in-progress state), D-days, focus sessions, grapes, stats, days showed up, Jelly, outfits and desk items, your prop shelf, the seal’s name and color, and your settings.
They are stored in the app’s storage on your iPhone and in an App Group container that the app shares only with its own widgets and Live Activity. We can’t see any of it.
Your records are part of your iPhone’s own backup (iCloud Backup or a computer backup), so restoring or moving to a new iPhone brings them along. iOS makes that backup according to your iPhone’s settings; we never receive or see it. Apple’s policies apply to iCloud Backup.
2. What we collect
Through the app, only the anonymous usage statistics described in section 3. There is no sign-up or login, and the app doesn’t collect your name, email, phone number or advertising identifier. There is no Jeolmi server: your records (tasks, sessions, grapes, Jelly) stay on your iPhone.
Through this website, from October 2, 2026, visit statistics collected with Google Analytics, described in section 9. They don’t include your name or contact details.
3. Anonymous usage statistics (Firebase Analytics)
The app sends usage statistics that don’t identify you to Firebase Analytics, a service of Google LLC (United States). We use them to see which features are used and where people get stuck, so we can improve the app.
What is sent
- Screen views and in-app events: onboarding started or finished (the goal type chosen), a focus session started or ended (mode, minutes and the kind of prop picked for the task), today’s grapes filled, a to-do added or completed (without its text; only whether it is a check-off or timed), a D-day added (template only), save and share actions, a Closet purchase (the catalog item), a language change, the guide or Jelly help opened, and a review request being shown.
- What Firebase adds automatically: a random app-instance ID that resets when you reinstall the app, device model, iOS version, app version, language and region, approximate location (country, region or city), first open and engagement time.
- Approximate location is derived by Google from your IP address. Google Analytics doesn’t store the IP address.
What is never sent
- Task or D-day titles, subject names, the seal’s name or anything else you type.
- Photos, contacts, your email address or the advertising identifier (IDFA).
- Your records themselves (tasks, sessions, grapes, Jelly). They stay on your iPhone, as before.
How it is set up
- We use the version of Firebase Analytics without advertising-identifier support, with identifierForVendor (IDFV) collection and ad-personalization signals turned off. We set no user ID and no user properties.
- The data isn’t used for advertising or for tracking you across apps, and it isn’t sold.
- Event-level data is kept for 2 months (our Google Analytics retention setting), then Google deletes it. Aggregated reports may remain.
- There is no switch in the app to turn this off. If you don’t want it, you can delete the app, and nothing more is sent after that. Questions go to studiojinnox@gmail.com.
For how Google handles this data, see Google’s Privacy Policy and Privacy and Security in Firebase.
4. When you email us
If you write to us, we receive your email address, your message and anything you choose to include, such as your iPhone model, iOS version, app version or a screenshot. We use it only to reply and fix the problem, never for marketing. We delete it once your question is resolved, unless the law requires us to keep it longer. Our mail runs on Gmail (Google LLC, United States).
5. What you send out yourself
Apart from the usage statistics in section 3, data leaves the app only when you tap something that sends it, and it never passes through us:
- Share: the card, sticker or clip you picked goes to the iOS share sheet. What happens next is up to the app you choose.
- Instagram Stories (when shown): the image you picked is placed on your iPhone’s clipboard for five minutes and Instagram opens. The app doesn’t include the Meta SDK. Once you post, Meta’s policies apply.
- Save to Photos: adds the image or clip to your photo library only when you tap Save.
6. Permissions
- Photos, add-only: asked only when you save a card, sticker or clip. The app can add to your library but can’t read it.
- Notifications: a heads-up when a countdown ends, and at most one note a day. They are scheduled on your iPhone, not sent from a server. Turn them off anytime in iOS Settings.
The app doesn’t ask for location, contacts, camera, microphone or health data.
7. The safety check
If a task is itself a phrase about harming yourself, the app shows one line and a phone link to a crisis line instead of a prop. The check runs on your iPhone; nothing is recorded or sent, and that task is left off every share card.
The number follows your iPhone’s region: 988 in the US and Canada, 109 in Korea, 0120-061-338 (#いのちSOS) in Japan. Tapping it opens your Phone app; the call is between you and that service.
8. Children
The app is rated 4+. It doesn’t ask anyone, of any age, for information that identifies them, such as a name, contact details or an account. It only sends the anonymous usage statistics in section 3, so it doesn’t ask for a parent’s consent. Apart from those statistics, we don’t knowingly collect personal information from children under 13 (US COPPA) or under 14 (Korea). If you are under 13, please ask a parent or guardian to email us for you. If we learn that a child sent us an email, we will use it only to reply to the parent and then delete it.
9. This website
- From October 2, 2026, this site collects visit statistics with Google Analytics, a service of Google LLC (United States), to see which pages are read and how often the App Store button is tapped, so we can improve the site. It loads no advertising scripts.
- What is sent: the address and title of the pages you view, where you came from (the previous page’s address), browser, operating system and device type, screen size, language, approximate location (country and city level), and what you do on the page (scrolling, and taps on the App Store button, the language switch, legal links and outbound links). Google derives the approximate location from your IP address; Google Analytics doesn’t store the IP address. Nothing like your name or email is sent.
- Cookies: a random visitor ID is stored in the
_gaand_ga_L32BM8E6PEcookies, which expire after at most 13 months. Google signals and ad-personalization signals are off, and the data is not used for advertising or for tracking across other sites. Event-level data is kept for 2 months, then Google deletes it; aggregated reports may remain. - How to opt out: block cookies in your browser, or use Google’s Google Analytics opt-out browser add-on. If your browser sends a Global Privacy Control (GPC) signal, this site doesn’t load Google Analytics. It also doesn’t load it for visitors in Europe (EEA, UK, Switzerland), judged by the browser’s time zone.
- Your language choice is kept in your browser’s local storage as a single value,
jeolmi_lang. It is never sent to us. - Fonts load from Google Fonts (Google LLC) and jsDelivr. Like any web request, those services receive your IP address and browser details in order to send the font files.
- The site is hosted on Netlify (Netlify, Inc., United States), which processes standard access logs such as IP address, time and browser type to deliver the pages.
- The App Store button takes you to Apple’s App Store, where Apple’s policies apply.
10. Sharing, selling, transfers
We don’t sell or share personal information, including as those terms are defined under California law, and we don’t use it for targeted advertising. Three things go to Google LLC in the United States: the app’s usage statistics in section 3 (Firebase Analytics), this website’s visit statistics in section 9 (Google Analytics, from October 2, 2026) and messages you email us (Gmail). For emails, we rely on your request and our legitimate interest in answering it.
11. Your rights
Everything the app stores is on your iPhone, so you can see, change or delete it yourself, and deleting the app deletes it. An iPhone backup made before that keeps a copy until the backup is deleted or replaced. For anything you emailed us, you can ask to access, correct or delete it by writing to the address below; we answer without undue delay. Questions about the app’s or the website’s statistics go to the same address. Depending on where you live, you may also have the right to object, to restrict processing, and to complain to your local data protection authority.
12. Changes
We’ll post changes here at least 7 days before they take effect. If a future version adds anything else that sends data off your phone, such as advertising or a paid plan, we’ll update this page and the App Store privacy label first, and tell you in the app before it happens.
History: October 2, 2026 — added this website’s visit statistics (Google Analytics; sections 2, 9, 10 and 11).
13. Contact
Studio Jinno · studiojinnox@gmail.com
Effective October 2, 2026