📈Last 7 days0 installs — 100% slower than the week before (+1) · 0/day since Oct 7
🏆Among Tools apps bottom 0% by installs gained this week (1062 peers growing)
🛠Updatesquiet · updated 55 days ago
Installs since launch
+4 installs
since Oct 7
Update history
—Sep 17, 2026 · seen Oct 16, 2026
Discover QcmLocker and start locking your created quiz with passCodes that you will remotely control whether or not it can open your creation, who, and for how many times?
Only the current version so far — new entries appear as the app ships updates.
Qcm Locker (PassCode Control) is a tools app by QmakerTech with 10+ downloads (about 16 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Lock your .qcm quizzes file and share access with secure PassCodes.”
