Support
Support Center
Companion Reader is preparing for an overseas iOS launch. This page provides support contacts for product, privacy, account and subscription questions.
If you are an App Store reviewer, this page can be used as the Support URL. Privacy Policy and Terms are available from the footer.
Contact Us
Product Support
For app usage, subscriptions, feedback follow-up and general support.
Privacy & Data
For privacy questions, data deletion, account deletion and personal data requests.
Support Scope
- Account registration, login, deletion and data deletion.
- Book import, reading, notes, highlights, quotes and sync issues.
- AI features, API Key, cost responsibility and usage risks.
- iOS subscription, restore purchase, membership benefits and App Store in-app purchase issues.
- Privacy policy, terms and product compliance information.
Useful Links
Privacy Policy
Learn how we handle account, books, notes, AI and subscription-related data.
Terms of Service
Learn the basic rules and user responsibilities for using Companion Reader.
Account Deletion
Learn how to delete your account and related data.
FAQ
View questions about download, AI, membership, privacy and devices.