Surveying Leveling Field Notes icon

Surveying Leveling Field Notes

HFX Lab

⬇ 10,000+ downloads

Est. actual: 10,007

Released: Dec 19, 2018

IAP: $3.49 per item

Contains ads

Signals

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

📈Last 7 days +21 installs — 34% slower than the week before (+32) · 3/day since Oct 5
🏆Among Productivity apps top 27% by installs gained this week (626 peers growing)
🛠Updates quiet · updated 94 days ago

Installs since launch

+93 installs since Oct 5

Update history

2.1.3 Aug 8, 2026 · seen Oct 5, 2026

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

Surveying Leveling Field Notes is a productivity app by HFX Lab with 10,000+ downloads (about 10K estimated). +21 installs in the last 7 days. Released Dec 19, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Height of Instrument Method.”