Hedwiq
An iPhone app for your bookmarks and the books you read with them
Hedwiq keeps a record of the bookmarks you own and the books you read with them.
What you can do
- Take a photo of a bookmark, and Hedwiq cuts it out and arranges it as if it were in a binder.
- Add books by searching for a title, author, or ISBN, or enter them by hand.
- Record when you started and finished each book, and which bookmark you used.
Requirements
- iPhone (iOS 18 or later)
- Japanese, English, and Korean
Your data
Your books, bookmarks, and reading records are stored only on your iPhone. No account is needed. For details, see the Privacy Policy.
Book data
Book search uses the following services.
- Rakuten Books Book Search API Supported by Rakuten Developers
- NDL Search (National Diet Library, Japan)
- Kakao® book search
- Open Library
Support
Contact
Please email hedwiq@takurokoyanagi.com.
Every email is read, though a reply may take some time.
FAQ
Can I move my records to a new iPhone?
Yes. Your books and bookmarks are stored on your iPhone. If you set up your new iPhone from an iCloud backup or a computer backup, or transfer your data with Quick Start, your records come along. Deleting the app also deletes your records, so please be careful.
How do I use Pro on a new iPhone without buying it again?
Sign in with the same Apple Account you used to buy it, then tap the gear (Settings) at the top right of the app’s Home, then Hedwiq Pro, then Restore Purchases.
How do I erase all my records?
Deleting the app erases all your books and bookmarks. After reinstalling, you can get Pro back from Settings → Hedwiq Pro → Restore Purchases.
Terms of use
Hedwiq is provided under Apple’s standard Licensed Application End User License Agreement.