The Mac Tools Taskmobile Smartphone Scan Tool, No. ET135ANX, is compatible with both iPhone and Android devices, and expands code-reading capabilities into ABS and airbags. To use, technicians can purchase the Bluetooth OBD II receiver, download the free app from iTunes or Google Play, then begin diagnosing 1996 and newer vehicles. The app offers capabilities such as read/erase codes, I/M monitors, freeze frame and live datastream.