Bubble Level : Spirit Level

Name: Bubble Level : Spirit Level
Rating: 4.31 (20407 reviews)
Author: Firehawk

Firehawk

★ 4.3 (20,407 ratings)

⬇ 1,000,000+ downloads

Est. actual: 4,019,233

Free

Released: Feb 8, 2021

IAP: $0.99 - $99.99 per item

Contains ads

Rated: Everyone

Signals

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

📈Last 7 days +10K installs — 76% faster than the week before (+5.7K) · 908/day since Sep 26
🏆Among Tools apps top 1% by installs gained this week (940 peers growing)
⭐Rating steady at ★ 4.31 since Sep 26
🛠Updates dormant · updated 257 days ago

Installs since launch

+40,864 installs · +236 ratings since Sep 26

Update history

5.1.5 Feb 26, 2026 · seen Sep 26, 2026

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

Bubble Level : Spirit Level is a tools app by Firehawk with 1,000,000+ downloads (about 4M estimated). +10K installs in the last 7 days. Rated 4.3 from 20K ratings. Released Feb 8, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Bubble Level Tool: Angle Finder - Your Go-To Leveling Solution!Whether working on home improvement projects, construction, or setting up furniture, the Bubble Level Tool: Angle Finder will keep you perfectly aligned. The Flat Surface Leveler Tool App provides an ideal means of measuring the surface area and angles…”