Privacy Policy
SENTENCE (the "Service") is operated by 최은성 (the "Operator"). We process only what the Service needs. We don't track you for advertising, sell data, or use third-party analytics.
1. What we process and why
| Information | Purpose |
|---|---|
| Apple account identifier (Sign in with Apple) | Sign-in and telling accounts apart. We don't request your name or email. |
| Nickname, one-line bio, topics, time zone, default visibility | Showing your profile, recommendations, and calculating your "day" |
| Sentences, attached photos and videos (including video audio), posting dates | Providing the Service (shown to others according to your visibility setting) |
| Reactions, saves, blocks | Providing the Service and hiding sentences from people you block |
| Reports and the reported sentence at the time of reporting | Moderation and keeping people safe |
| Sentences you ask to translate, the translations, daily translation count | Translation, avoiding repeat translations, preventing abuse |
Drafts and reminder settings stay on your device and are never sent to us. Photo library, camera, and microphone access are used only when you choose to attach or film something, and only what you pick is uploaded.
2. Retention
- Your account and content are kept until you delete your account. Deleting a sentence also deletes its attachment and translations.
- Deleting your account deletes your profile, sentences, attachments, reactions, saves, blocks, and translations without delay.
- Reports are de-identified when an account is deleted and removed, together with the reported text, 90 days after they're resolved.
- If a law requires us to keep something, we keep it separately and only for that period.
3. Service providers and international transfers
| Recipient (country) | Data | Purpose | Retention |
|---|---|---|---|
| Supabase, Inc. (USA; data stored in the Seoul, South Korea region) | All Service data in section 1 | Database, authentication, file storage | Until the contract ends or you delete your account |
| Anthropic, PBC (USA) | The text of a sentence you ask to translate | Translation with Claude | Per Anthropic's API data policy (we keep only the translation) |
| Apple Inc. (USA) | Sign-in requests | Sign in with Apple | Per Apple's policy |
| Cloudflare, Inc. (USA) | Visits to this website | Hosting this website | Per Cloudflare's policy |
Translation is sent only when you tap the translate button. If you don't use it, your sentences are never sent to Anthropic.
4. What others can see
Others see your nickname, one-line bio, when you joined, and the sentences and attachments you post as Public. "Only Me" sentences are visible only to you. Reaction counts are visible only to the writer. People who block each other can't see each other's sentences.
5. Your rights
You can access, correct, or delete your information, or ask us to stop processing it, at any time.
- Edit your profile: app → Profile → Edit Profile
- Change visibility or delete sentences: app → Archive
- Delete your account: app → Profile → Delete Account
- Anything else: support@sentence.today
6. Children
The Service isn't intended for anyone under 14. If we learn we hold information from someone under 14, we delete it promptly.
7. Security
- All connections are encrypted (HTTPS).
- Row-level access control lets you read only your own data directly; other people's data is served only through server functions that check visibility and blocks.
- Attachments are kept in private storage and served to permitted viewers through short-lived links.
- Server administrative keys are never included in the app.
8. Contact
Privacy officer: 최은성
Email: support@sentence.today
9. Changes
We'll announce changes on this page and in the app at least 7 days before they take effect, or 30 days before for significant changes that affect you adversely.