Roast Log

witty apps

In-app purchases

About this app

Home roasting is a race against the clock. A batch takes 8 to 15 minutes, and how long it develops after first crack decides how it tastes. Roast Log is a big stopwatch with one tap per milestone, so your eyes stay on the beans.

• One large button for the next milestone: Charge, Turning point, Dry end, First crack, First crack end, Second crack, Drop
• Optional temperature at every milestone, in °F or °C
• Development time and DTR (development time ratio) update live, with the drying, Maillard and development split
• Weight loss from green and roasted weight, in grams or ounces
• Green bean stock that goes down automatically when you save a roast
• Cupping notes with score, flavor tags and brew notes, so you can repeat the roast you liked
• Compare two roasts of the same beans side by side (Pro)
• The screen stays on during a roast, and every milestone can be edited afterwards
• Works with poppers, drum and air roasters. No account, no ads, works offline.

Free: unlimited timing and saving, the 10 newest roasts in your list (older roasts stay saved) and up to 3 green beans. Roast Log Pro (monthly or yearly subscription, no trial): full history, unlimited beans, roast comparison, CSV export and rest-day cupping reminders.

Available in English and German.

[Minimum supported app version: 1.0.0]

What’s new

First release: one-tap roast timer with live development time and DTR, weight loss, green bean stock and cupping notes.