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プライバシーポリシー

最終更新日: 2026年7月7日

Unletter(以下「本アプリ」)は、ユーザーのプライバシーを尊重します。

収集する情報

本アプリは、ユーザーの個人情報を収集・送信・共有しません。

権限について

課金について

アプリ内課金(Pro)の決済は Apple(App Store)が処理します。本アプリが決済情報を受け取ることはありません。

データの管理

お問い合わせ

unletter@unbarria.com


Privacy Policy

Last updated: July 7, 2026

Unletter ("the App") respects your privacy. The App does not collect, transmit, or share any personal information. All letters you create (messages, memos, photos, audio, open dates) are stored in your private iCloud database and synced across devices signed in with the same Apple Account; the data on your device is a synced copy. Data in iCloud stays within your account; no third party, including the developer, can access it. The App uses no analytics or advertising tools.

If you sign out of iCloud, switch to a different Apple Account, or turn off iCloud for the App, iOS hides your letters on that device; they remain in your iCloud and reappear when you sign back in with the original Apple Account. If you do not use iCloud, your letters are stored only on your device, and deleting the App or erasing the device also erases them — we recommend keeping iCloud on.

Microphone is used only when you record a voice message. Notifications remind you when a letter becomes openable. Only photos you choose are added. In-app purchases are processed by Apple.

Deleting the App removes the on-device copy; data in your iCloud is not deleted and syncs back when you reinstall with the same Apple Account. To permanently delete your iCloud data, go to iOS Settings → your name → iCloud → Manage Account Storage and delete the App's data. This also removes the letters from your device and cannot be undone.

Contact: unletter@unbarria.com