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Pour-over coffee brewing scene - Coffee Timer App

Brew, Record,
Perfect Your Cup.

Turn your smartphone into a coffee journal.
Stop guessing water amounts and timings. Follow professional recipes for a perfect cup every day.

Free to use • No installation required (Runs in your browser)

Timer Screen Records Screen

From busy mornings to slow weekends.
Never hesitate on a recipe again.

"No time on weekdays, so I rush it" or "I want to try something complex on weekends but don't know how."
We've got you covered. From simple one-pour recipes for busy days to world champion methods for your slow mornings.
Just enter your bean weight, and we'll calculate the water amounts for you. Simply pick a recipe that fits your mood and enjoy a perfect cup.

Weekday Morning: Simple One-Pour

Quick weekday coffee brewing

Weekend: Professional Recipes

Meticulous weekend coffee brewing

Consistently reproduce that "perfect cup."
Your very own digital recipe journal.

"How did I brew it yesterday?" "What was the water temperature for those beans?"
Writing down settings in a paper notebook or memo app is a hassle.

With Coffee Timer, you can record ratings and notes immediately after brewing.
Bean weight and water ratios are saved automatically. Reproduce that "perfect cup" anytime without the stress of remembering settings.
The more you record, the more valuable your personal coffee journal becomes.

Coffee Records Screen

Step into a Consistent Coffee Life.

No more rewinding videos or using a calculator for water amounts.
Just use your phone as a timer and follow professional methods.
Starting today, make your coffee life simpler and more delicious.

Coffee and Smartphone

Free to use • No tedious installation required (Starts instantly in web browser)

What's New

Added Photo Attachment to Brew Records 2026/06/20

You can now attach up to 3 photos when saving your brew records (ratings & notes). Save photos of your extraction result taken on the spot with your camera or chosen from your photo library with automatic compression.

Added Memo Field to My Recipes 2026/06/09

You can now write and save details like water temperature and brewing tips when creating or editing custom recipes. Memos are also copied when duplicating recipes.

Added "10-pour" Recipe 2026/05/30

Added the "10-pour" method to standard recipes, splitting the brew into multiple steps to bring out complex and rich flavors.

Added History Filter & Stats Summary 2026/05/23

Added a filter to narrow down records by recipe on the history page, and a summary section to view average ratings and total brew counts.

Added Settings Persistence (Beans & Last Recipe) 2026/05/21

The app now automatically remembers your last used bean weight, selected recipe, and active tab, saving you time when reopening the app.

Added "Samo Bloom" Recipe 2026/05/21

Added the cutting-edge "Samo Bloom" recipe, popular among specialty baristas worldwide, to standard recipes.

Added "Hybrid Method" Recipe 2026/05/06

Added the "Hybrid Method" to standard recipes, combining pour-over and immersion techniques. Steps and water amounts adjust dynamically based on your taste profile.

Added Recipe Duplication Feature 2026/04/25

You can now duplicate any standard or custom recipe with a single click and customize its steps or water amounts before saving.

Added My Recipes (Custom Recipes) 2026/04/18

Introduced "My Recipes" (Custom Recipes) allowing you to create and save your own brewing guidelines, fully integrated with the timer and record system.

Added Brew Recording & Rating 2026/04/12

You can now log your daily brew weight, ratio, 5-star rating, and brewing notes immediately after using the timer.

Added Light Roast Recipes 2026/02/08

Added dedicated brewing recipes designed to bring out the bright acidity and fruity sweetness of light roast coffee beans.