Golf Pad works with Magellan Echo and Echo Fit on Android 4.4 or later and iPhone 4S - 6S. Same generation iPod and iPads are also supported. 

IMPORTANT NOTE: Magellan has discontinued Echo support and it is currently in maintenance mode. Newest phones may not be compatible and Golf Pad compatibility may be discontinued at any time. Please see this list for the list of alternative smartwatches compatible with Golf Pad.