Cafeteros — diario de café

☕ Coffee Lovers — Your Extraction Diary

Keep track of your coffees and learn how to get the most out of them. The app for the curious coffee lover: no server, no cloud, no accounts. Your data lives only on your phone.

— YOUR EQUIPMENT —
• Catalog of over 75 coffee makers (HiBREW, Bialetti, Breville, De'Longhi, Gaggia, Lelit, Profitec, La Marzocco, Silvercrest…) with espresso, moka pot, V60, Chemex, AeroPress, French press, and filter brewing methods.

• Over 50 popular grinders (Timemore C2/C3/Slim Plus/Sculptor, 1Zpresso JX/J-Max/K-Pro/ZP6, Comandante C40, Kingrinder, Eureka Mignon, Niche Zero/Duo, DF54/64/83, Mahlkönig…).

• Direct clicks (up = finer or coarser grind) according to your actual grinder.

• Edit any data and add models not listed in the catalog.

• Accessories tab (filters, scales, kettles, thermometers).

— YOUR COFFEES —
• Brand, origin, variety, processing method, farm, altitude, and commercial type.

• Whole bean or pre-ground coffee: if pre-ground, the app doesn't require a grinder.

• Stock per bag, opening date, best before date, price (with €/cup).

• Rating 1-5 ⭐, favorites, and tagged flavors (chocolate, berries, citrus, etc.).

• Custom tags and roaster notes separate from your own.

• OCR of labels — take a photo of the package and the app fills in the fields.

• Catalog of Spanish Roasters

— YOUR EXTRACTIONS —
• Dosage, output, grind, time, pressure, temperature, pre-infusion, first drop, and TDS.

• Full-screen timer with configurable pre-infusion.

• Time predictor based on your previous brews.

• Automatically calculated actual cost per shot.

• EY% (extraction yield) with SCA zone marker when TDS is present.

• Pressurized or standard basket.

• Shot/cup photo.

• 1-5 tasting profile (aroma, sweetness, acidity, bitterness, body) with spider web graphic.

• 1-10 rating and "best extraction" marker.

• Share as an image for Instagram, WhatsApp, and Telegram.

— GUIDES AND TIPS BY METHOD —
• Specific target ranges for each method (dosage, ratio, time, temperature, pressure).

• Icons ⓘ with explanations of TDS, EY%, pre-infusion, ratio… in each field.

• Automatic advisor: learns from YOUR best brews and adjusts the grind range to your grinder and the maximum pressure of your coffee maker.

• Sweet zone map with filter by method: grind × time × dose, color-coded by rating.

• Brew Control Chart (TDS × EY%) with SCA-specific golden zone for each method.

• Step-by-step tutorials for all 7 methods.

— ECOSYSTEM AND SOCIAL —
• Import from Beanconqueror (coffees, grinders, coffee makers, extractions, and photos).

• Share recipes via WhatsApp/Telegram with an import code.

• Compare two coffees with overlaid radars.

• World map of origins with pinch-to-zoom and a dot per country.

• Monthly/annual cost and average cost per cup accumulated.

• Streak of consecutive days and GitHub-style heatmap.

• Achievements and badges for milestones.

— EXPORT AND BACKUP —
• Downloadable zip backup directly to /Downloads with database and photos.

• Restore on another device.

• Daily local automatic backup, rotating the last 5 backups.

• CSV export for Excel/Spreadsheets.

• Recipe PDF and PDF of the entire collection with photos.

🌙 Automatic light/dark mode.

100% offline · 100% private · no accounts or cloud storage.