📈Last 7 days+7 installs — 75% faster than the week before (+4) · 0/day since Oct 9
🏆Among Books & Reference appstop 47% by installs gained this week (301 peers growing)
🛠Updatesquiet · updated 42 days ago
Installs since launch
+14 installs
since Oct 9
Update history
1.6Sep 30, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
북체커 데이터 전송 is a books & reference app by SynCrown Inc with 1,000+ downloads (about 1.4K estimated). +7 installs in the last 7 days. Released Nov 30, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “Singing Crown hybrid check book B2, SMS-1339B management app”
