Timer.Coffee vs day9 coffee

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 - 27 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 Comandante clicks again. - Background Brewing: The timer keeps running accurately when you minimize the app — switch apps or check a message without losing your place. - Live Activities: Follow your brew step-by-step on the Lock Screen and in the Dynamic Island without unlocking your phone. - 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: Automatically save timer-guided brews or add entries manually, with notes, ratings, taste, tags, grind, water temperature, and extraction. - 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. - Dial In Your Beans: Search and filter your history, bookmark best cups, compare attempts, follow bean journeys, and review monthly progress. - 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.

Most coffee bags tell you the roast date. None of them tell you when the coffee actually tastes best. day9 is built around one idea: coffee has a freshness curve. It's too gassy in the first few days after roast, hits peak flavor around days 7–14 depending on the bean, then slowly declines. Roasters know this. Baristas know this. Most coffee drinkers don't — because nobody's ever made it easy to track. day9 fixes that. ADD A BAG Snap a photo of the label or enter the details manually. day9 reads the roast date, origin, and roaster, then maps out where your bag sits on the freshness curve right now and when it'll hit peak. KNOW WHEN TO BREW Get a clear signal: "too fresh," "approaching peak," "at peak," "declining." No more wondering whether yesterday's pour was off because of the grind or because the bag is past it. LOG BREWS, NOT JUST BAGS Tap to log a brew. Notice patterns: which bags taste best on which days, which roasters consistently hit your sweet spot, which origins fade fast. Your own taste history, built over time. DISCOVER ROASTERS Browse a curated directory of specialty roasters from around the world. Find new bags from operations you trust. Read why each roaster matters. WHY DAY 9? Because for most specialty coffees, that's roughly when the gas has settled, the flavors have rounded, and the bag is genuinely ready. It's a name, not a rule — every coffee is different, and day9 tracks yours specifically. NO ACCOUNTS, NO PASSWORDS Sign in with your email. We send you a link. That's it. No social logins, no data harvesting, no marketing emails. Built for people who care about coffee but don't want another app pretending to be a coffee shop. Just the timing.