📈Last 7 days+5K installs — 31% slower than the week before (+7.2K) · 684/day since Sep 27
🏆Among Maps & Navigation appstop 2% by installs gained this week (163 peers growing)
⭐Rating steady at ★ 4.55 since Sep 27
🛠Updatesactively updated · updated 22 days ago · every ~18 days (3 updates tracked)
Installs since launch
+28,045 installs
· +57 ratings
since Sep 27
Update history
4.1.4Oct 20, 2026 · seen Oct 28, 2026
- Navigate in Landscape Mode<br>You can now use the Navigation screen in landscape mode on your smartphone, ideal when your phone is mounted or mirrored to a larger display.<br>You can also display NavData alongside the chart, keeping essential navigation information visible while you navigate.<br>- Bug fix: Text in dialog boxes now consistently starts with a capital letter.<br>- Improved applicat
4.1.3Sep 30, 2026 · seen Oct 5, 2026
Explore Tidal Currents Further!<br>You can now explore Tidal Currents beyond the weather forecast period, regardless of the selected weather model.<br>A new shortcut provides easier access from the Weather screen. Weather and SFO data can also be hidden for a clearer chart view.<br><br>Anchor Watch improvements:<br>• Existing trail is preserved when Anchor Watch starts.<br>• Default radius is 30 m
4.1.2Sep 15, 2026 · seen Sep 27, 2026
Keep Your Course in Sight<br>You can now set your boat’s COG/SOG Predictor to Infinite, keeping your course visible to the edge of the screen, whatever the chart zoom level.<br>This lets you keep a long predictor for your own boat while using shorter predictors for AIS targets. Enable it from Settings.
TZ iBoat - Marine Navigation is a maps & navigation app by Nobeltec, Inc. with 50,000+ downloads (about 72K estimated). +5K installs in the last 7 days. Rated 4.6 from 259 ratings. Released May 18, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Your next-generation chartplotter for confident boat navigation. TZ iBoat is a powerful marine charts app built for coastal boating, sailing, and fishing—combining TIMEZERO navigation technology with a clear, practical interface.
Plan routes, navigate with marine GPS, monitor AIS Online, and access nautical charts,…”
