I played it on a friend's phone and iPad and it's actually a fairly decent minigame, akin to the sort you'd unlock in the WarioWare games.
It's like the helicopter game but with a lot more consistency and a less unfair obstacle generation system.
One of my gripes with it, which stopped me from playing it more than a few times after I got a high score of around 120 or so, was that the difficulty, unlike the WarioWare minigames I so love (Paper Plane!), stays constant. So it's fairly mundane and ends up being more a test of perseverance than anything else. Though I was told this is also one of its strengths: if you mess up it's your own fault, not because the game just got more difficult.
Of course, all the above may have been a mere coincidence over anything else...