CheckPin

Name: CheckPin
Author: BLACK DIAMOND

BLACK DIAMOND

⬇ 1+ downloads

Est. actual: 1

Free

Released: Jun 16, 2026

No in-app purchases

Contains ads

Signals

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

📈Last 7 days 0 installs — 100% slower than the week before (+1) · 0/day since Oct 7
🏆Among Social apps bottom 0% by installs gained this week (138 peers growing)
🛠Updates quiet · updated 85 days ago

Installs since launch

+1 installs since Oct 7

Update history

1.1.0 Aug 18, 2026 · seen Oct 21, 2026

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

CheckPin is a social app by BLACK DIAMOND with 1+ downloads (about 1 estimated). Released Jun 16, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Check in, meet new people, explore places, and stand out!”