So now a little worried Tablet and App've installed.
My Conclusion:
That part is, at least for my P520, completely out of the window a waste of money.
Functions for taking pictures is only triggered, thus making photo (which you can see the viewfinder image on the tablet) and zooming. However, zooming does not work! And focus does not make the camera also. In addition, blocked the Pocketed WU-1a that you can operate the camera, the camera manually.
In addition, you can drag over the images that are on the camera onto the tray. But what is this, if I have a great memory on the camera? On the tray I will have a larger hard.
Would only be interesting if I could all use with a PC or notebook. However, the app can not even copy it to an SD card, so that I can use on a PC / notebook with an emulator.
So once again 50, - spent on waste!