If you fancy converting your Android Phone into a mobile wireless Oscilloscope then his DIY modification connecting the software via bluetooth is something that might be a great project for you. Watch the video after the break for more details.
The oscilloscope software displays visual images of varying electrical voltages over time and what could be more useful than a portable Android device for easy checking.
once setup the Android phone can now display Two channels of data at 2MHz per seconds using a PIC microcontroller. The microcontroller does the analog to digital conversion of the signals. The signal is then sent to the Android mobile (in this case, the Samsung Galaxy) to be displayed using the LMX9838 Bluetooth Serial Port Module.
Via Hack n Mod
Have a look and our article on Android vs iPhone to see which smartphone and mobile platform is best for you.