1.0.7
Oct 25, 2026 · seen Oct 30, 2026
1.0.6
Oct 17, 2026 · seen Oct 19, 2026
1.0.4
Sep 6, 2026 · seen Sep 28, 2026
책인아웃 - 독서기록 & 책추천 커뮤니티 is a books & reference app by check-inout with 1,000+ downloads (about 3.2K estimated). +403 installs in the last 7 days. Released Aug 23, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “■ My Library - Check your read books at a glance with a 3D bookshelf - Collect your reading records in card format via the timeline - Build consistent habits with reading statistics and continuous reading challenges - Record and manage the progress of books you are currently reading ■ Community - Read…”