CAFESSIO Coffee Roaster Tool is a roasting companion for home roasters, micro-roasteries and cafés that roast their own coffee. Start a roast in seconds, log what matters while the beans turn, and make your best roasts repeatable.
RECORD EVERY ROAST
• A live timer that stays accurate with the screen off, in the background, and even if the app is closed
• One-tap events: Charge, Yellow, First crack and Drop, with undo
• Fast temperature entry on a big keypad for BT and ET, with probe offsets
• Rate of Rise, development time and DTR as you roast
• Log gas, fan, drum and power changes
• Alerts before first crack and at your target drop, with optional spoken announcements
UNDERSTAND THE CURVE
• Roast graph with BT, ET, RoR, event markers and your recipe target
• Roast summary with phases, weight loss, DTR and actual vs. recipe
• A timeline you can edit after the roast
REPEAT WHAT WORKED
• Recipes with targets, a visual profile and version history
• Roast again with one tap
• Consistency view across batches of the same recipe
MANAGE YOUR COFFEE
• Green coffee inventory that deducts every batch automatically
• Your roasters: 20+ common machines as presets, or set up your own
• 12 calculators: weight loss, DTR, batch scaling, yield, green needed, roast cost, cost per kg, density and more
• Cupping sessions with blind codes
PRIVATE BY DESIGN
No account, no ads, no tracking. The app works fully offline and has no internet permission: your roasts stay on your phone.
FREE AND PRO
The free version includes the roast timer, events, graph, calculators, notes and every language, with up to 10 saved roasts, 3 recipes and 3 green coffees. Cafessio Pro is a one-time purchase that unlocks unlimited history, recipes and inventory, roast comparisons, consistency and advanced analytics, cupping, CSV and Artisan-format export, voice alerts and more. No subscription.
Temperatures are entered by hand; Bluetooth probe connections are not supported yet.
Roast logger with a live timer, curves, recipes and green coffee inventory.