Espresso Log Android App - playslack.com , A must have for any espresso enthusiast! Ditch those notebooks and stop forgetting what you need to tweak! Log your espresso extractions so you always know what needs to be changed, what worked, and what did not. Watch as your espresso gets better and better as you dial in each shot! FEATURES:- Choose what you wish to record.- Automatically calculate brew ratios.- Time your shots using a built in stopwatch.- Simple and intuitive to use.