Compass Observation App icon

Compass Observation App

Mariner's Hand App
⬇ 5,000+ downloads
Est. actual: 7,897
Free
Released: Jun 30, 2025
No in-app purchases
No ads

Signals

3 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +383 installs — 50% faster than the week before (+255) · 54/day since Oct 7
  • 🏆Among Tools apps top 9% by installs gained this week (1137 peers growing)
  • 🛠Updates actively updated · updated 19 days ago · every ~3 days (2 updates tracked)
Installs since launch
0 3.9K 7.9K 7.9K Jun 30, 2025 today
+1,876 installs since Oct 7
Update history
2.4.1 Oct 24, 2026 · seen Nov 1, 2026
• New: Distance Off — your distance from a lighthouse or cliff by its sextant angle, and the danger angle that keeps you clear<br>• Where a light rises or dips over the horizon: its distance, for a fix with one bearing<br>• Meridian countdown: 00:00 now comes exactly with the tone
2.4.0 Oct 21, 2026
• New: Meridian Passage — time of noon and your latitude from the noon sight, every step shown, with a countdown to the passage<br>• New: Latitude by Polaris, any time of the night (northern hemisphere)<br>• New: Ship&#39;s time — times shown on your ship&#39;s clock<br>• Noon and Polaris sights cross with your other sights on the Fix tab<br>• New: Twilight Stars — the best stars for a fix at the

Compass Observation App is a tools app by Mariner's Hand App with 5,000+ downloads (about 7.9K estimated). +383 installs in the last 7 days. Released Jun 30, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “Compass &amp; Gyro Error, Sextant Sights, Meridian Passage, AR Star Finder”