Free tools
Fermentation tools
Free, instant and no sign-up. The same calculation that runs inside the app.
The star one
Kombucha tuner
Tell it what you want and how warm your kitchen is: it gives back your amounts and the days it comes into its prime. With dates, not promises.
Open the tunerBrine calculator
The exact salt for your fermented vegetables: sauerkraut, pickles, olives.
Open the calculatorComing next
A water-kefir formulator is next. Inside the app you also have the alcohol (ABV) calculator and the batch planner.