OnlyTextPrivacy Policy
OnlyText · Effective October 8, 2026
This policy covers the OnlyText app for iPhone, iPad and Apple Watch, made by Studiojin (Jeongjin Kim). The studiojin.dev website is separate: it uses its own analytics and cookies, which you can review under Cookie settings at the bottom of this page.
OnlyText does not collect personal data. The developer does not receive or store your books, reading history or device information, and the app contains no advertising, analytics or tracking.
Stored only on your device
Imported books, reading positions, bookmarks, display settings, custom fonts, translations and glossaries stay in the app’s storage on your device and are removed when you delete the app. Device backups follow Apple’s backup policies.
Translation
Translation is an experimental option in Settings › Labs and is off by default. It uses Apple’s Translation framework and Apple Intelligence. A language may be downloaded from Apple the first time you use it. Processing follows Apple’s privacy policy; the developer never receives the text or the results.
Apple Watch
Your bookmark list (book titles and bookmark position summaries) is sent to your paired Apple Watch through Apple’s WatchConnectivity, and nowhere else.
Purchases
The free trial and purchase are handled by Apple’s App Store. The developer does not receive payment information.