Updated Feb 21, 2026 · v1.0.2
Record your book reading and reading habits at once
Want to regain your stolen concentration? Don't know what book to read? Why not take a moment to flip your smartphone over and focus completely on a book? "Book-focused time, North Star!" 1. Flip your smartphone over and focus completely on a book! - Record the time you spend fully immersed in a book with the Book Clock (reading timer), which only activates when you flip your phone over. 2. Earn cute characters and receive book recommendations from them! - The more you read with North Star, the more cute characters you'll unlock. - Each character has a unique book recommendation ability specific to their genre! They'll recommend one book every day. - As you develop your character, their recommendation ability will improve and you'll receive more diverse recommendations! 3. Support and read with a book buddy - Become a book buddy and support each other's reading! - Share your reading log with your friends! 4. Save books you've read to your bookshelf! - Save books by reading status (reading, planning to read, read). 5. Share your favorite books! - Share your reading history, rating, and one-line review of your favorite books with friends or on social media as a card image! * Inquiries - Email: polarbookstar@gmail.com - Website: linktr.ee/polarbookstar
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