When it works, it's a fine app with a nice interface. However over the years it kept losing the connection to the server, even when updated. So for long periods I didn't use it, then I would fix it again, for example by inserting the IP of the server (which would have changed). And suddenly nothing works anymore, then it turned out you have to uncheck the 'any' box in the server settings, etc. Point is: the credo of Apple is 'it just works'. Please keep this in mind when developing for the App Store. I'm reliving my Microsoft nightmare years :-) Otherwise it's a nice app.