I bought just because of the Bluetooth function, the Disto and wanted an app (Mobilaufmaß) of Sander & Doll on site accept measured values and committal into my program to save a lot of time. Unfortunately, the connection does not work with Android phones, Samsung Galaxy S4 + S5! Error: "With DISTO can not be communicated" even though the prescribed Leica conditions are met. Both manufacturers could not help despite repeated phone calls!
Therefore, the Disto Android phone or Tab owners, the value on this feature set is not to be recommended !!!