Yet you could just jail brake your idevice and get it for free.

now people try to sell there phone with flappy bird on it for like 1000 $ xD

As it seems, windows phone still have flappy bird on them ;o (it's still on windows phone store).

My score is 59, but It was really hard on 1st times
EDIT: 78 now hehe
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102 now, just hide your score, much better haha

3 <_<

high score 15

It isn't down for all markets.
I got Windows Phone. It's up over there.