They should call this "No fun bridge"
The app is ruined because deals are not random. The key finesse is always off, trumps dont break, etc. If you have AQ the King is offside 99% of the time. OK that is an exaggeration, since it is actually offside 100% of the time. Play for the stiff King, that at least works some of the time. And I am getting really tired of the defense coming up with the magic singleton opposite an Ace to beat otherwise good contracts. The app also cheats - when you defend the declarer will not take a losing finesse when it is logical to do so, and plays a suit the wrong way instead, except as the cards lie it works. I have played way, way too much real bridge, and know this is NOT random probability. Good contracts that make most of the time dont make here because the normal laws of probability dont apply. And there you go, you just wasted money to play a lousy hand with bad breaks. Why does No Fun Bridge go out of their way to do this to you??? Dont say you werent warned. Update: all of above still true.
Berfowz about
Fun Bridge, v4.0.1