With the Premium and Elite product level, you can save a copy of your calibration data in a location outside of the Trolling Angles app. You can then use the saved copy to completely restore/replace your calibration data, or to merge it with your existing calibrations.

These operations are available from the overflow menu of the top toolbar of the Calibrations list page. Like the Lure Photo functions, they use a system Picker and Document Provider to allow you to select the location and file name of a new Backup file, or to an select existing file for Restore and Merge.

The Restore operation will completely erase your existing calibrations before loading the file, and the Merge operation will overwrite only those calibrations with the same names as those in the file.

The Load Demo Data operation will load a set of artificial calibrations, including a gauge set of 5 calibrations that measure the exact same rig at different trolling speeds. You may use these to become familiar with Trolling Angles functionality.