title: Rate 5 Stars Reminder with UIAlert
body: <p>I Was searchin the web for this but finaly made it by myself. Just copy to viewdidload to show the reminder after the app opened the third time</p>
  
  <pre><code>NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
   NSString *documents = [path objectAtIndex:0];
   NSString *counterPath = [documents stringByAppendingPathComponent:@"counter.txt"];
   NSString *number = [NSString stringWithContentsOfFile:counterPath encoding:NSUTF8StringEncoding error:nil];
   int numberint = [number intValue];
   int opens = numberint + 1;
   NSString *dataString = [NSString stringWithFormat:@"%d", opens];
   NSData *data = [dataString dataUsingEncoding:NSUTF8StringEncoding];
   [data writeToFile:counterPath atomically:YES];
  
  
   if (opens == 3 ) {
  
    UIAlertView *myAlert = [[UIAlertView alloc]
          initWithTitle:@"*****" message:@"Please Rate 5 Stars to Support MY APP"
          delegate:self 
          cancelButtonTitle:nil
          otherButtonTitles:@"OK",nil];
    [myAlert show];
   }
  </code></pre>