Originally Posted by sashank
You're talking about pirated apps here, aren't you? That's not allowed. Where did you download Asphalt 7 from? Google Play Store and Amazon App Store both automatically download the game data. If not that then most games download the data into the right folder on first launch. None of the games, especially popular games like Asphalt 7, will ask you to download game data from somewhere else and put it in the obb folder unless it's a pirated game and working around the initial license check.
You are right, but sometime even I launch the games purchased from Google Play, it has trouble downloading external data if you deleted them and try to redownload them again. Therefore, sometime it it is handy to keep everything in an obb file yourself for the future. Please keep in mind that I DO NOT ENCOURAGE people to pirate apps, I just buy the idea of obb...