Missouri 811 icon

Missouri 811

One Call Concepts, Inc.

★ 3.5 (21 ratings)

⬇ 5,000+ downloads

Est. actual: 5,933

Free

Released: May 3, 2019

No in-app purchases

No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +18 installs — 72% slower than the week before (+64) · 3/day since Oct 7
🏆Among Tools apps top 30% by installs gained this week (942 peers growing)
⭐Rating steady at ★ 3.48 since Oct 7
🛠Updates dormant · updated 164 days ago

Installs since launch

+82 installs · 0 ratings since Oct 7

Update history

1.6.2 May 30, 2026 · seen Oct 25, 2026

- Improvements to app accessibility

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

Missouri 811 is a tools app by One Call Concepts, Inc. with 5,000+ downloads (about 5.9K estimated). +18 installs in the last 7 days. Rated 3.5 from 21 ratings. Released May 3, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Keep all things Missouri 811 in the palm of your hand!”