Looks like that app does do iCloud backup as well as export.
But from the sound of things, probably will be easy via iOS quick start/transfer settings & data between devices as appears should transfer over to new device and fire-up. Eg. not needing to go through an authorization process like more commercial apps like Authy.
But from the sound of things, probably will be easy via iOS quick start/transfer settings & data between devices as appears should transfer over to new device and fire-up. Eg. not needing to go through an authorization process like more commercial apps like Authy.