Blinker

Blinker - The midlet either paints a black or a white screen. Switching happens when any key is pressed. Usefull? I don't know... maybe? (perhaps when stopping a buss in the dark!? or some sort of signalling). The full version has a very much better interface which lets you to set up many features like making it a disco colorfull light flasher as well as flashing speed and color defining from all the available colors that you device supports, it's available only for 0.5$. You can use your debit card, credit card, paypal account and also some other ways through paypal website.