Guys and girls beware as there is an Android app that has been released in Japan that will allow your significant other to keep tabs on you – without your knowledge. The app is called Karelog (Boyfriend Log) that is basically a piece of spyware than when downloaded can be installed onto your partner's Android handset. It will run in the background, and unless your partner is tech savvy enough, they will probably not know that it is running.
Ubergizmo, Karelog Android app lets you keep tabs on your partner's whereabouts