The Dogtra Pathfinder is a free lifestyle app designed for iPhone users. Developed by DOGTRA CO., this app requires the Pathfinder Connector device and is compatible with iOS 9.1 and up, with Bluetooth 4.0 support.

The Dogtra Pathfinder app brings GPS tracking and e-collar training right to your smartphone. With this app, dog owners can easily track their dogs using GPS technology. The app provides access to terrain and satellite map views, with a powerful zoom capability that allows for greater live-action detail and accuracy when in the field.

In addition to GPS tracking, the Dogtra Pathfinder app also offers dog training features. It includes options for Nick, Constant, and audible Tone training, making it suitable for serious dog trainers and owners who demand the most in working, hunting, and competitive situations.

The app allows users to track up to 21 dogs or hunters, share locations, playback data, create customizable geo-fence alerts, and even has an offline map mode for areas with limited cellular data.

It's worth noting that during the Bluetooth connection, the app's use of GPS running in the background can significantly decrease battery life.

Overall, the Dogtra Pathfinder app is a comprehensive tool for dog owners who want to track their dogs and train them effectively using their iPhone.