My So Cute Baby

Privacy Policy

Effective date: 30 October 2026 · Previous version: 7 September 2026 (Korean)

The short version

1. Who we are

My So Cute Baby ("the app") is made by Seungheon Lee, an individual developer based in the Republic of Korea ("we", "us"). We decide how the personal data described here is used and are responsible for it.

The app is for parents and caregivers. It helps you turn photos of your own baby, already in your photo library, into growth videos and decorated calendar pages.

Contact: soen234@gmail.com

2. What we collect and where it is kept

The table is grouped by where the data lives: on your device, on our server, or with a third-party service.

DataWhyWhereHow long
On your device only
Photos and videos in your photo libraryAnalyze them and make growth videos, clip videos and canvasesRead on your device with the photo access you grant in iOS. The app does not copy the originals to a server.The originals stay in your Photos library. The app never deletes them.
Photo IDs, capture dates and face analysis data (see Face data)Group photos of the same baby, line up faces, avoid re-analyzing photosThe app's database on your deviceUntil you use Delete All Data or remove the app
Photo location (GPS coordinates already in your photos)Show where photos were taken on the calendar mapThe app's database on your device; passed to Apple's map component to draw the mapUntil you use Delete All Data or remove the app
Canvases, stickers, previews and thumbnails (may show your baby's face)Decorate a page for each day and display itApp storage on your deviceUntil you delete them, use Delete All Data, or remove the app
Growth videos and clip videos you makeWatch, save and shareApp storage on your deviceUntil you delete them. Copies saved to Photos or shared are separate.
Age category (adult, teen, child, declined or not applicable)Meet US state age-check laws (see section 7)On your device onlyReplaced when the app checks again (once per app version); removed with the app
Analytics events waiting to be sentKeep usage events until analytics may startA queue on your deviceUp to 200 events; events older than 7 days are dropped
Our server (Supabase, Tokyo, Japan)
Anonymous account IDKeep your profile and credits separate from other usersOur serverUntil your account is deleted
Your baby's name or nickname and birth dateShow age in days and months, set video periods, back up your profileYour device and our serverUntil your account is deleted
Apple account identifier and the email address Apple shares (only if you turn on Apple Account backup)Back up and restore your credits and profileOur serverUntil your account is deleted
Credit history: purchase transaction IDs, credits added and usedVerify App Store purchases and keep your balanceOur server. Apple-signed transaction data passes through our server to be verified.Until your account is deleted
App Store notices about refunds and parental consent (notification ID, type, transaction ID, environment, time received) — from version 2.1Remove credits from refunded purchases; act on a parent's withdrawal of consentOur serverAs long as needed to handle the refund or consent change and keep accounting records
Third-party services
Device check token (DeviceCheck)Give the new-user bonus only once per deviceSent through our server to Apple. Apple keeps a small per-device flag.The flag is managed by Apple and is not reset when you delete your account
Usage, account, purchase and ad performance eventsApp analytics and ad measurement (see App analytics)Airbridge (AB180 Inc.)Under Airbridge's retention policy
Device and network information, advertising ID (only if you allow tracking), ad views and clicksShow limited full-screen ads and measure them (see Ads)Google AdMobUnder Google's retention policy
Videos and canvas images you choose to shareSend them where you chooseThe app or person you pickUnder that recipient's control

What we do not collect: your current location (the app does not ask for location permission), contacts, or the content of messages you share. Photos, videos and face data are never uploaded to our server.

3. Face data

This section is our notice and written policy on face data (sometimes called biometric data). We wrote it with the face and biometric data laws of US states such as Illinois, Texas, Colorado and Washington in mind.

What the app creates

When you import photos, the app looks for faces in the photos it can access (and in one representative frame of each video), using Apple's Vision framework and models built into the app. For each face it finds, it stores:

Faces that look alike are put into groups. For each group, the app also stores the average of its members' feature vectors, which photo represents the group, and whether you chose that group as your baby.

Stickers, sticker previews, canvas thumbnails and finished videos can also contain images of faces, and are stored in the app on your device.

Why

Only to group photos of the same baby, line up faces from one frame to the next in growth videos, and cut out stickers for canvases. We do not use face data to verify anyone's identity, to sign anyone in, for advertising, or to build profiles.

Where it stays

How long it is kept and how to delete it

4. Photo location

Many photos already contain the GPS coordinates of where they were taken. The app reads these through the photo access you grant, stores them on your device, and shows them as pins on the calendar map. It does not ask for location permission and does not look up addresses or place names.

The app does not send photo coordinates to our server or to analytics or advertising services. To draw the map, the app passes the coordinates and the visible map area to Apple's MapKit component, and map data is provided by Apple Maps under Apple's terms. Stored coordinates are deleted with Delete All Data or when you remove the app.

5. Ads and tracking choices

To deliver and measure ads, AdMob may process device and network information (such as IP address and device model) and ad views and clicks. The app does not send photos, videos, face data or your baby's profile to AdMob. See how Google uses information from apps that use its services.

6. App analytics

We use Airbridge, provided by AB180 Inc., to understand how features are used and where installs come from.

7. Age checks under US state laws — from version 2.1

Some US states, starting with Texas, require apps to check the age range of an Apple Account holder and, for minors, to get a parent's approval in certain cases, such as before a significant update. Where Apple indicates that these rules apply to your account, the app asks Apple's Declared Age Range feature for an age range.

8. Purposes and legal bases

We follow widely used international standards and name the legal basis for each use. Not every law uses these terms, and where your local law requires something stricter, we follow it.

PurposeDataLegal basis
Run the app: make videos and canvases, keep your account, profile and creditsProfile, account ID, credit history; on-device photo and face analysisProviding the service you asked for (contract)
Process and verify purchases, handle refundsTransaction data, credit history, App Store noticesContract; legal obligations (accounting)
Back up and restore with your Apple AccountApple account identifier, email from AppleYour choice to turn it on (contract / consent)
Give the new-user bonus once per device and prevent abuseDeviceCheck tokenLegitimate interests (preventing fraud)
App analytics and ad measurementEvents and identifiers listed in section 6Consent where the law requires it; otherwise legitimate interests (improving the app)
Show limited adsData processed by AdMob (section 5)Consent where the law requires it; otherwise legitimate interests (keeping a free tier)
Age checks and parental consentAge category (on device), App Store noticesLegal obligation
Answer your questions and requestsYour email and what you tell usLegitimate interests; legal obligation for privacy requests

9. Service providers and international transfers

We use the services below. Because they operate in different countries, your data may be processed outside the country where you live.

ProviderRoleDataLocation
Supabase, Inc.Hosts our server and databaseAccount ID, baby profile, credit history, Apple sign-in details, App Store noticesJapan (Tokyo region)
Google LLC (AdMob)AdsDevice and network information, IDFA if allowed, ad interactionsUnited States and other countries where Google operates
AB180 Inc. (Airbridge)App analytics and ad measurementSection 6Republic of Korea
Apple Inc.Sign in with Apple, App Store payments and notices, DeviceCheck, Maps, Declared Age RangeAs described aboveUnited States and other countries where Apple operates

We are based in the Republic of Korea and may access data on our server from there to run the service and answer your requests. When data moves between countries, we rely on the providers' data protection terms (including standard contractual clauses where they apply), and data is encrypted in transit.

We give these providers only the data they need for the purposes in this policy, and we use them under data protection terms that require them to protect your data at least as well as this policy does.

We do not sell your personal data, and we do not share it with anyone else except as described here or where the law requires it.

10. How long we keep data

When data is deleted from our server, it is removed from the live database. Deleted data may remain in the hosting provider's backups for a limited time before it is overwritten.

11. Your rights and how to use them

Depending on where you live, you may have the right to access, correct, delete or receive a copy of your personal data, to object to or restrict some uses, and to withdraw consent at any time. You can use most of these rights directly in the app:

For anything else, for example a copy of your server data or deletion of analytics data already sent, email soen234@gmail.com. Because accounts are anonymous by default, we may need information to find your account. If you used Apple Account backup, tell us the email address Apple shared with us (it may be an Apple private relay address). We will reply within 30 days, or sooner if your local law requires it. You will not be treated differently for using your rights.

You may also complain to your data protection authority, for example the Personal Information Protection Commission in Korea or Japan, or your state attorney general in the United States.

12. Notice for US residents

13. Children

The app is made for parents and caregivers (adults) to organize photos of their own children. It is not directed to children, and it is not in the App Store Kids category. A parent or caregiver enters the baby's name and birth date and chooses which photos to use. We do not knowingly collect personal data from children who use the app themselves. If you believe a child has given us personal data, contact us and we will delete it.

14. Security

Data between the app and our server is encrypted in transit (HTTPS). On the server, database rules limit each account to its own data, and only the developer can access the administration tools. Data on your device is protected by iOS. No system is perfectly secure, but we limit what we collect so that your photos and face data never leave your device.

15. Changes to this policy

When we change this policy, we post the new version on this page and update the effective date. We keep previous versions available from the link at the top. For significant changes, we will also mention them in the App Store release notes.

Changes in this version: full English and Japanese versions; corrected the face data section (the app now stores five landmark points on your device); added age checks under US state laws, App Store refund and consent notices, legal bases, international transfers, retention, and your rights.

This policy is available in English, Korean and Japanese. If the versions differ, the English version applies unless your local law requires otherwise.

Contact

Seungheon Lee (developer and privacy contact)
Republic of Korea
Email: soen234@gmail.com