HBCalc app for iPhone and iPad

The Homebrewing Calculator
This is a simplistic (not necessarily simple) calculator I developed for brewing beer at home. I use it to get estimates on strike water quantity/temperature, making gravity measurements (and adjusting hydrometer readings for the measurement temperature) and determining malt/water additions to help me hit my target gravity.

Please visit http://www.audioproc.com for any questions, concerns or to see the equations that Im using.

Features
- Strike water quantity and temperature estimation for a single infusion mash
- Mash efficiency calculation
- Hydrometer temperature adjustments
- Estimation of wort volume after boil
- Original gravity estimation
- Calculates adjustments (added water, malt) needed to hit target gravity
- ABV and attenuation calculations with OG and FG information
- Settings: Plato/specific gravity, Imperial/metric, evaporation rate

Notes about version 1.0
* Initial release to the app store