I've released a new android app for browsing all the cars in the Gran Turismo series of PlayStation games. So far I've got all the cars in GT3, GT4 and GT5:Prologue, I'm currently working on GT1 and GT2. GT5 cars will be added as soon as the game is released.
It comes in handy when you need to find the best car for a race based on things like power, weight, drivetrain and manufacturer.
You can scan this with your phone or just search for Gran Turismo on the market.