
Coffee roasting · Available on the App Store
RoastEar
Keep time by hand. Add acoustic assistance when you want it.
Run a glanceable manual roast timer, mark every milestone yourself, log temperature and rate of rise, and optionally use best-effort on-device crack assistance that never overrides your call. Import an Artisan roast free. Pro unlocks unlimited roast history and export.
RoastEar’s job
Run a glanceable manual roast timer, mark every milestone yourself, log temperature and rate of rise, and optionally use best-effort on-device crack assistance that never overrides your call. Import an Artisan roast free. Pro unlocks unlimited roast history and export.
RoastEar workflow
- 01
Run a glanceable manual roast timer and mark every milestone yourself
- 02
Log temperature and rate of rise
- 03
Optionally use on-device crack assistance that never overrides your call
RoastEar evidence



RoastEar App Store campaign screens
RoastEar limits
Read RoastEar’s Product Schedule for RoastEar’s exact limits, data handling, and responsibilities.
RoastEar documents
RoastEar documents stay together.
Read RoastEar privacy, RoastEar terms, or the RoastEar schedule. RoastEar support opens preselected.