Arduino Boards Pro (com.coderz.arduino_boardsadfree) on Google Play
This app contains explanation to boards available for arduino with images, diagrams and code. Try it out and leave your comments.App contains Arduino Fio ProgrammingArduino WiFI ShieldGetting started with Arduino EsploraGuide to the Arduino Leonardo and MicroArduino DueArduino Ethernet ShieldArduino Pro MiniArduino ProArduino Wireless Shield with the XBee 802.15.4 modulesArduinoBTGuide to the Arduino MiniGuide to the Arduino NanoGuide to the LilyPad Arduino USBGuide to the LilyPad Arduino