Coffee Master - Brew Recipes

Kenaro Ltd

In-app purchases

About this app

Scan any specialty coffee bag. The AI reads origin, roast, variety, and process — then calibrates temperature, ratio, grind size, and pour technique to match THAT bean and YOUR equipment.

Every coffee is different. A natural Ethiopian gets lower temperature and pulse pours. A washed Colombian gets higher heat and continuous spiral. The recipe changes when the coffee changes.

HOW IT WORKS
1. Snap a photo of any coffee bag.
2. AI extracts origin, altitude, process, roast level, and tasting notes.
3. Pick your method and grinder.
4. Get a complete recipe: dose, water, temperature, timing, and exact grind setting.

BEAN-SPECIFIC RECIPES
Not a generic "V60 recipe." Each recipe is calculated from the actual characteristics of your coffee. The same V60, different bean, different recipe.

YOUR GRINDER. YOUR CLICKS.
"Medium-fine" doesn't mean anything without context. Coffee Master knows 20+ grinders from Comandante, 1Zpresso, Timemore, Kinu, KINGrinder, and Hario — and calculates the exact click setting for every coffee.

6 BREWING METHODS
V60 · Chemex · AeroPress · French Press · Espresso · Moka Pot.
Configure size and variants to match your setup.

YOUR COFFEE LIBRARY
Every coffee you scan, every recipe you generate — saved. Track freshness, mark favorites, and re-brew any coffee with the same recipe.

BREW LOG
Rate each brew. Add notes. Track what works and what to adjust next time.

SHARE YOUR RECIPES
Found a great recipe? Share it with friends or the community with a single tap.

BUILT FOR SPECIALTY COFFEE
Local roaster, subscription box, souvenir from Tokyo — if the bag has coffee info, the AI can read it.

KEY FEATURES
★ AI-powered coffee bag scanning — works with any specialty bag.
★ Bean-specific recipes — temp, ratio, grind, and pour technique adapted to each coffee.
★ Exact grind click settings for 20+ grinders.
★ 6 brewing methods: V60, AeroPress, Chemex, French Press, Espresso, Moka Pot.
★ Coffee library with freshness tracking and favorites.
★ Brew logging with ratings and notes.
★ Recipe sharing with friends and community.
★ Support for Comandante, 1Zpresso, Timemore, Kinu, KINGrinder, Hario.
★ Dark mode.

What’s new

Sign-in links, fixed.

• Email sign-in links now open Coffee Master directly and verify on your device. A link already opened, or checked by your mail provider first, no longer locks you out.
• No more getting stuck on the loading screen while your session restores.
• Recipe and brew log fields accept a decimal comma. Type 18,5 g and it stays 18,5 g.

Built by coffee people, for coffee people.