Android is open source mobile platform and growing popularity for smartphones and tablets. This paper discuss about DRM (Digital Rights Management) technology on Android. This paper will cover brief introduction to DRM, DRM Architecture on Android, and current constraints in security and solution for DRM implementation on Android. We will also cover use cases like downloading the DRM content, decrypting and previewing the DRM images, decrypting and decoding the audio/video DRM content, sharing and listing of DRM applications etc.