tapfly

I just had a quick go of TapFly. It kind of does what it says - flies towards a tapped point, which is smart. However, I was hoping for a little more once the flight begins. Chiefly, the ability to yaw the drone without it changing direction, allowing me to take autonomous panning shots...

Tapfly (both the directional one and the other one) always seems to show the same "object in the way" error message, so doesn't work, even when absolutely nothing is in the way. I haven't once managed to get it to work, despite calibrating the compass, trying different locations etc etc...