Do you also constantly lose your best espresso recipes in notebook chaos?
From unreadable notes to systematic improvements - Coffee Rings brings structure to your espresso experiments.
"Espresso - Completely Rethought!"
"As a coffee lover, I'm an enthusiastic user of this new app! I've not only learned how good espresso can actually taste at home, but I also understand more and more how small changes in grinding, quantity, or temperature affect the taste."
From chaotic notebook to structured recipes
❌ Before: Notebook Chaos
Crossed-out notes, lost recipes, no clear next steps
✅ After: Coffee Rings
Clear documentation, repeatable recipes, targeted improvement suggestions
How Coffee Rings helps you perfect your shots
Shot Analysis with Targeted Recommendations
Document your shot and get up to 3 concrete improvement suggestions. Instead of guessing, you know exactly what to change next.
How it works: Enter dose, yield, time, and taste notes. The app analyzes your parameters and specifically suggests whether to adjust grind size, ratio, or temperature. No endless lists – just 1-3 focused steps to better espresso.
Recipe Library
Save perfect shots as repeatable recipes. Never lose great coffee again because you forgot the parameters.
For every occasion: Organize your recipes by beans, roast level, or drink type. Each recipe documents all important parameters and your tasting notes. Perfect for daily use – quickly replicate proven recipes in the morning without overthinking.
Espresso Tutor
Understand how grind size, ratio, time, and temperature affect taste. Learn systematically instead of just experimenting.
Learn like a pro: The integrated tutor explains why your shot tastes sour or bitter and which parameters to adjust. Understand the connections between extraction and taste – become independent from apps and confidently evaluate any shot.
Why Coffee Rings is different
Your data stays private
Works completely offline. No accounts, no registration, no tracking. If you want, you can back up recipes via your iCloud settings — you stay in control.
Completely free
All features are freely available. No hidden costs, no premium features, no subscriptions. Coffee Rings is available for free.
Optional AI support
The integrated knowledge base works offline. Want enhanced recommendations? Optionally add your own OpenAI API key.
For all experience levels
Reliable starting values for beginners, precise documentation for professionals. Coffee Rings grows with your coffee journey.
Ready to structure your espresso experiments?
Stop notebook chaos and lost recipes. Start now with Coffee Rings – completely free.
"As a coffee lover, I'm an enthusiastic user of this new app!"
Tip: Start with a shot you know well – Coffee Rings will immediately show you what you can improve.