Free & open‑source coffee brewing timer and calculator for iOS, Android, and the Web.

Timer.Coffee helps you brew consistently great coffee. Explore 40+ recipes across 20+ brewing methods, follow clear step‑by‑step timers, log your beans and brews, and fine‑tune every cup. Completely free—optional donations keep development going, but never gate features.

• Features
• Brewing Methods
• Languages
• Installation
• Usage
• Contributing
• Roadmap
• Support Development
• License

• Create & Share Recipes – Build your own brewing recipes and share them with friends and the community.
• 40+ Recipes – Guided timers with detailed steps for popular brewing methods (see list below).
• Coffee Calculator – Adjust coffee or water amounts to brew any volume.
• Favorites – Mark and quickly access your preferred recipes.
• Brew Diary & Automatic Logging – Track every session, add tasting notes, and automatically log brews.
• Bean Logging with AI – Scan coffee bag labels to save beans effortlessly.
• Device Sync – Recipes, beans, and brews stay in sync across iOS, Android, and Web.
• Audio Chimes – Get alerted for each brewing step.
• Dark Mode – Brew comfortably any time of day.
• Multilingual – Available in 18 languages (see below).

More than 20 methods and variations are supported, including:

Aeropress · Batch Brew · Bee House Dripper · Cezve · Chemex · Clever Dripper · Espresso · French Press · Kalita Wave · Melitta Cone · Moka Pot · Neapolitan Flip Pot · Orea Brewer · Origami Dripper · Phin Filter · Pulsar · Siphon Brewer · Hario Switch · Tricolate · UFO Dripper · Hario V60 · Wilfa Svart Pour Over.

Have a favorite method that’s missing? Open an issue with the details and we’ll add it.

Timer.Coffee currently supports 20 languages:

Arabic (العربية) · Chinese (中文) · English · Spanish (Español) · Portuguese (Português) · German (Deutsch) · French (Français) · Russian (Русский) · Polish (Polski) · Bahasa Indonesia · Turkish (Türkçe) · Italian (Italiano) · Dutch (Nederlands) · Romanian (Română) · Ukrainian (Українська) · Finnish (suomi) · Japanese (日本語) · Farsi (فارسى) · Korean (한국어) · Croatian (hrvatski)

iOS: Download on the App Store
Android: Get it on Google Play
Web: Use the web app at app.timer.coffee

1. Select a brewing method and recipe.
2. Optionally adjust coffee or water amounts using the calculator.
3. Start the timer and follow the guided steps (audio chimes available).
4. Log beans, add notes, and track brews in the diary.
5. Create your own recipes or share existing ones.

Contributions of all kinds are welcome—recipes, features, and bug fixes.

Quick recipe contribution: Open a GitHub issue with your recipe description (grind size, ratio, steps, timings). We’ll review and add it.

Development: Fork the repo, create a feature branch, and submit a Pull Request.

Please see existing issues for ideas or to report bugs.

• Enhanced community interaction and sharing features.

Have suggestions? Open an issue.

If you find the app useful, you can support ongoing development with an optional donation:
👉 Buy Me a Coffee

Thank you! Enjoy your coffee ☕

Timer.Coffee is released under the GNU General Public License v3.0.

• GitHub: https://github.com/antonkarliner/timer-coffee
• App Store: https://apps.apple.com/app/apple-store/id6449322787
• Google Play: https://play.google.com/store/apps/details?id=com.coffee.timer
• Web App: https://app.timer.coffee/
• Support: https://buymeacoffee.com/timercoffee