Your personal espresso companion.
Need help with Brewster? Have a question or found a bug? We're happy to help.
Contact us at: matthias.edelmann@mail.de
Brewster helps you systematically improve your espresso — shot by shot. Log your brew parameters, rate the result, and get immediate suggestions on what to adjust next.
All data stays on your device. No accounts, no cloud, no trackers, no ads.