Features Guide Devices Pricing Conservation Support
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GPS receiver

Garmin GLO 2

Garmin

Bluetooth GPS and GLONASS receiver for iPhone, iPad and Android

What it sends

  • Its position to the iPhone's Location Services, which SpeleoMap reads.
  • The entrance fix records that it came from the receiver.

Setup

  • Pair it in iOS Settings, Bluetooth, then in SpeleoMap, Settings, Devices, turn on GPS Receiver and tap Check receiver outside. The source shows as EXTERNAL GPS
  • Its 10 Hz mode isn't used on iPhone; normal updates work.
Visit garmin.com How to use

Any receiver that feeds the iPhone's Location Services works: SpeleoMap reads location the way every iPhone app does. Some receivers only work inside their maker's app, so check before you buy.