Very bad app. Don't bother.
I download it to Galaxy Tab and it works perfectly with NO PROBLEM. Good summary of classical Istanbul delicious places. I am waiting for an upgrade as soon as possible and new points for our taste :)) At all it is good hint app if you are in Istanbul or if you miss Istanbul like me :)
BIG,HUGE,WASTE OF TIME!!!!!
If I could, I would only give this app 1/2 of a star.(No make that an 1/8) I tried downloading it 3 times,just to be positive that I wasn't just trying to start it wrong. It NEVER worked! Again, just a big,huge,waste of time!