Google's latest offering to the world, Now on Tap, promises to be a game changer for smartphone users. A seemingly simple app that practically "reads" all that is there on your screen and provides more information based on the content. Hail contextual search! This feature works across apps, emails, texts or music platforms. While this may seem awesome for the regular smartphone user and almost orgasmic for a hard-core developer, it is a potential time bomb as far as data security and user privacy are concerned.