Bad customer support
Good for the quick w&b checks between the dozen aircraft I fly. Math is sometimes wrong and the rounding of aircraft values is annoying. The worst thing is that I purchased it back when it was $7, when I finally got an iPad I was told by the developer that I had to purchase it again but for the new price of $18! No one should have to pay for an app they already purchased!
RinStruToRW about
iBal Rotary