DeckWatch icon

DeckWatch

Mariner's Hand App
⬇ 500+ downloads
Est. actual: 994
Free
Released: Jul 9, 2026
No in-app purchases
No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +140 installs — 81% slower than the week before (+733) · 35/day since Oct 7
  • 🏆Among Productivity apps top 10% by installs gained this week (579 peers growing)
  • 🛠Updates actively updated · updated 11 days ago · every ~12 days (2 updates tracked)
Installs since launch
0 497 994 994 Jul 9, 2026 today
+873 installs since Oct 7
Update history
1.2.1 Oct 30, 2026
• Names beside the ranks: &quot;2nd Officer · John Smith&quot;<br>• Import your crew list from Excel, and pick from it in signature and &quot;by&quot; fields<br>• Enclosed spaces: the gas reading checked space by space<br>• SoF: newest day at the bottom, if you prefer<br>• Warnings refreshed while the app stays open; inland waters off North America left out<br>• Excel files from other programs now
1.1.3 Oct 18, 2026 · seen Oct 22, 2026
• Excel export for the UKC plan and the Dewpoint logs<br>• Risk assessments lock once approved; reopen to change, or back to draft<br>• COLREG lights placed as Annex I gives them; lights her house hides drawn faint<br>• Position update at anchor asks inbound or outbound, and the ETD<br>• Dates stay on the day entered in any time zone<br>• Enclosed space checks have their own switch<br>• Rest hours

DeckWatch is a productivity app by Mariner's Hand App with 500+ downloads (about 994 estimated). +140 installs in the last 7 days. Released Jul 9, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “The deck officer's toolbox: passage plan, work plan, PSC, rest hours, records”