What is the latest version of iPhone I can use with the Besanna mobile app? March 02, 2022 19:57 Updated The Besanna app will work with all iPhone models from the iPhone 8 or later, running iOS 14 or later. Related articles Why won't my scanner wake up or turn on? How often do I need to charge my scanner? How frequently should I scan? Where should I hold the scanner on my pet to get the best contact? Getting Started - Your First Scan