Not a good converter - Still searching for one

Kludgy interface. Tried to increase a recipe using original serving as 1 and converted as 1.25 and the app throws all kinds of errors about the number (the 1.25) being too large!!!! and then just try to modify the error inducing value!! More errors!!! WTF?? Lamest of the lame.

Using original size of 4 and converted size of 5 (same ratio as 1:1.25) worked, but give me a break!

Wont be getting the "pro" version as the 99¢ one is not impressive.

Mr. Jingle about Serving Sizer recipe converter, v2.0.2