I am a recent convert but am loving the app. I switched from iBrewMaster and a few other tools. First, I would like to be able to split water calculations into two separate volumes of water -- 1 for mash and 1 for sparge water. This would be like the easy water calculator at http://www.ezwatercalculator.com I would like entering hops to remember which measurement unit I am using. I use US measurements but enter hops in grams. I would like to not have to switch from ounces to grams each time. When adding a second hop remember which unit last used. I would like to be able to record notes for pH. 4 times at least -- start mash, end mash, start sparge, and end sparge. I would like to be able record gravity measurements using brix. for end gravity this requires calculations to figure out ABV based on the starting gravity and recipe.