Sentopoly privacy policy

Last updated 10 October 2026. Sentopoly is made by Ian Jukes, Taiwan. Contact: support@elementalcore.com.

What the app stores

Your sentences, their breakdowns, tags, review progress, pronunciation attempts and cached audio are stored on your device. If you use iCloud Backup, Apple backs them up in your own iCloud account. Sentopoly has no accounts and no user database.

What leaves your device

• Translation. When you add a sentence, its text is sent to our server, which forwards it to Anthropic (Claude) to produce the translation and word breakdown. The text is not stored by us.
• Voices. Sentence and word text is sent to Microsoft Azure Speech to produce audio, which is cached on your device.
• Pronunciation scoring. When you use Shadow, a short recording of your voice (up to 30 seconds) is sent to Microsoft Azure Speech for scoring and is not retained by us. Recordings are kept on your device only.
• Speech recognition for dictation uses Apple's on-device or Apple-hosted recognition under Apple's terms.

Requests carry a random device identifier used only to apply fair-use limits. No advertising, no analytics SDKs, no selling of data.

Purchases

Subscriptions are handled by Apple. We receive no payment details.

Your rights

Delete the app to delete everything it stores. For questions, email the address above.

隱私權政策（繁體中文）

Sentopoly 由台灣的 Ian Jukes 製作。你的句子、解析、標籤、複習進度、發音紀錄與音訊快取都存在你的裝置上；若開啟 iCloud 備份，由 Apple 備份到你自己的 iCloud。沒有帳號，也沒有使用者資料庫。

離開裝置的資料：新增句子時，句子文字會經由我們的伺服器送到 Anthropic（Claude）產生翻譯與解析；句子與單字文字會送到 Microsoft Azure 產生語音；使用「跟讀」時，最長 30 秒的錄音會送到 Microsoft Azure 評分，我們不保存。請求會附帶一個隨機的裝置識別碼，僅用於合理使用限制。沒有廣告、沒有分析工具、不出售資料。訂閱由 Apple 處理。刪除 App 即可刪除所有資料。聯絡：support@elementalcore.com