📈Last 7 days+7 installs — 75% faster than the week before (+4) · 1/day since Oct 9
🏆Among Tools appstop 46% by installs gained this week (1278 peers growing)
🛠Updatesquiet · updated 114 days ago
Installs since launch
+20 installs
since Oct 9
Update history
3.9.23Jul 21, 2026 · seen Oct 16, 2026
1. Compatible with Android 15<br>2. Function to scan device MAC address for room binding<br>3. Add the feature to switch door lock card mode via Bluetooth<br>4. Add the function to share remote keys<br>5. Fix known bugs and optimize user experience
Only the current version so far — new entries appear as the app ships updates.
QRMaster is a tools app by 广州畅联信息科技有限公司 with 1,000+ downloads (about 2.4K estimated). +7 installs in the last 7 days. Released Jun 13, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “An entrance guard useful management system,a brand new way for door access”