Robert John Ellis

Rated 4.62(133) — Robert John Ellis

App is designed for use on-board small boats at sea. It measures the barometric conditions every 15 minutes from your boat using your phone’s barometer sensor. It notifies you using its Storm, Strong Wind or Gale alarms (and the Notification panel)...

Rated 4.79(237) — Robert John Ellis

Early warning of Thunderstorms (2 hours),Severe Storms* (at least 2 hours),Cyclones, Hurricanes and Typhoons (24 hours Early Warning& 5 hours Final Warning)Firestorms (at least 1 hour) and Gales.Each has a its own alarm and separate notification.*This...