spent last night mucking around with the full version (have had the lite version since it was released).
A couple of bugs that need a bit or an ironing out...When i switch my units to metric, i noticed that it doesn't change the temp unit in mash setup from F to C. Although it asks for the temp in Farenheit, it is actually calculating the value as Celsius when you save, close out of the setup, and then "view" the recipe, the degrees are shown as Celsius there, but the initial setup is labelled as Farenheit. Hope that made sense....
Also, there are some issues with the displaying of the correct bitterness.
I input a known recipe to me (my house beer) and it came out at the correct ibu's, but when i change the quantity of hops, save and close out to go back to recipe screen, it still has the previous ibu calculation there - even though i saved the modified hop addition. If i went back and re-saved it, it would then display correctly in the recipe screen.
That's fine for me, as i know what the value should have been as it was a known recipe, but it could cause some issues for a brewer that is formulating a recipe from scratch that has no knowledge about recipe creation.
Only small issues that i'm sure will be tidied up, and for me, they aren't deal breakers anyway, but thought i'd mention it.
Very happy with the lite version, brewing on the iPad for brewday (get music going in the background on it too), but the paid version with full editing is going to be great.
Happy with it so far...