MasterCheck

Name: MasterCheck
Author: siengi

siengi

⬇ 500+ downloads

Est. actual: 737

Free

Released: May 13, 2016

No in-app purchases

Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 8
🏆Among Tools apps bottom 0% by installs gained this week (1062 peers growing)
🛠Updates dormant · updated 1321 days ago

Installs since launch

0 installs since Oct 8

Update history

1.7 Mar 31, 2023 · seen Oct 25, 2026

Bug fixing

Only the current version so far — new entries appear as the app ships updates.

MasterCheck is a tools app by siengi with 500+ downloads (about 737 estimated). Released May 13, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Very simple app to make some tests on your device”