Timer.Coffee is a free, open-source coffee brewing timer and calculator designed to enhance your brewing experience. The app is completely free. Optional in-app donations support ongoing development and never affect access to features.

Key Features

- 22 Brewing Methods: Step-by-step instructions for Hario V60, AeroPress, Chemex, French Press, Clever Dripper, Kalita Wave, Wilfa Svart Pour Over, Origami Dripper, Hario Switch, and more.

- Coffee Calculator: Adjust coffee and water quantities on the fly.

- Custom Grind Size: Save your grind settings per recipe — never forget your settings again.

- Background Brewing: The timer keeps running accurately when you minimize the app — switch apps or check a message without losing your place.

- Live Updates: A persistent notification tracks your brew step in real time, so you can check progress without opening the app.

- Pulse: See what coffee lovers around the world are brewing right now, in real time.

- Create & Share Recipes: Build your own brewing recipes and share them with the community.

- Brew Diary: Log notes, track sessions, and manually add entries for brews made without the app.

- Bean Tracking: Manage your coffee bean inventory with AI-powered label recognition.

- Favorites: Quick access to your most-used recipes.

- Audio Chime: Audio alerts for every brewing step.

- Automatic Logging: Every session is recorded automatically.

- Device Sync: Recipes, beans, and brews synced across all your devices.

- 22 Languages: Fully localized for a global audience.

- Dark Mode: Easy on the eyes at any hour.