You may have heard of this app from the iOS version. I've played it on my Sister's iPhone and it's quite an addictive game. You basically just have to guess the brand from an image of that logo.
I don't think the iOS one has been ported to Android by the same dev team, yet, but there have been a few replicas made for Android and this one seems to be the highest rated http://goo.gl/r3BKR
The app uses levels. The earlier levels feature easier brands to guess, and the high level you achieve the harder the brands become.
It's quite a simple app, but it's a great way to pass time and it's quite fun, yet can be frustrating when you recognise the logo, but can't for the life of you think of the name.