Thanks a lot... actually, I was pretty sure I DID use park meter alarm function once time ago, but I couldnt remember how!
One more thing: would it be possible to have the app functioning even if GPS cant detect your position accurately (like under parking lot roofs)? I think it's a great app and I think that in some circumstances it might be useful even if (if the user chooses to do so) you have just a vague position of your car (or whatever you choose to track), while, as you know of course ;-)) , at the moment the app cant save positions if GPS is not accurate.