This application note is supplied with Vishay’s Android software solution for the VCNL4020 and VCNL3020 sensors. This complete software package comes with all the necessary parts to simplify the integration of the VCNL4020 or VCNL3020 into an Android platform running Android version 4.0.1 or later. For demonstration purposes, the BeagleBoard-xM running Android v4.0.1 was used as a reference platform.