π°π· νκ΅μ΄ Β· πΊπΈ English Β· π―π΅ ζ₯ζ¬θͺ
Makta ("Makta: Timer & Habit Reminder" on the App Store; hereinafter "the Service") is an app that records and tracks the last moment of everyday actions, provided as an Android app and an iOS app (iPhone and iPad). This Privacy Policy applies to both apps and explains the scope of personal information collected, used, and retained by the Service, as well as user rights. Content that differs by platform is marked "Android" or "iOS".
Effective Date: 2026-10-09 (v3.1)
Last Updated: 2026-10-09
Developer: Appcellent, individual developer YEOHUN YUN Β· Contact: [email protected]
The Service is fully usable without sign-in. Sign-in is required only when using cloud backup and multi-device sync features.
| Item | Android | iOS |
|---|---|---|
| Sign-in method | Apple or Google | |
| Observability data (Firebase Crashlytics, Analytics) | Used (only with user consent) | Not used (no analytics or crash reporting tools) |
| Device and app information attached to feedback | Always sent (app version, OS version, device model, language setting) | Sent only when "Include optional diagnostics" is turned on (app version, build, OS version, language setting; device model excluded) |
| Subscription payments | Google Play payments | App Store payments |
| On-device storage | SQLite database + files | Data files + photo files in App Group storage (shared with the home-screen widgets) |
| Backup files created by the user | JSON/ZIP export | "Back up to Files" (.makta file), CSV export |
| Ads Β· Tracking | None | None |
| Item | Source | Purpose | Platform |
|---|---|---|---|
| Google account ID (UUID) | Google OAuth | User identification | Android, iOS (Google sign-in) |
| Apple Account identifier | Sign in with Apple | User identification | iOS (Apple sign-in) |
| Email address | Google OAuth / Sign in with Apple | Account display (UI), future notifications | Android, iOS. If "Hide My Email" is selected in Apple sign-in, a relay email address created by Apple |
| Action definitions (name, alarm, memo) | User input | Multi-device sync | Android, iOS |
| Action logs (timestamps, memos, source) | User input + widget/notification marks | Multi-device sync | Android, iOS |
| Photo attachments (compressed) | User input | Multi-device sync | Android, iOS. On iOS, if a Pro subscriber selects "Original (Pro)" quality, photos uploaded after that are stored at original quality |
| Device install ID (UUID) | Self-generated | Sync cursor tracking | Android, iOS. On iOS, kept in a Keychain item used only on this device |
| Usage statistics (storage_used_bytes) | Server-side computed | Quota management | Android, iOS |
| Payment metadata (purchase token, payment date/status, subscription product ID) | Google Play Billing | Pro subscription verification, renewal, cancellation, refunds | Android |
| App Store transaction information (original transaction ID, transaction ID, product ID, purchase date, expiration date, subscription status, payment environment, transaction information signed by Apple, and a linking value that connects the purchase to the Makta account) | App Store (in-app purchase), App Store Server API, App Store Server Notifications | Pro subscription verification, renewal, cancellation, refunds | iOS |
| Sign in with Apple refresh token (stored encrypted) | Sign in with Apple (the authorization code is exchanged on the server right after sign-in) | Revoking the Sign in with Apple connection upon account deletion | iOS (Apple sign-in) |
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