Built for Aillio Bullet R1 V2 · R2

RoasTime logs your roasts.
RoastSource manages everything else.

Keep RoasTime for live curves — that's what it's for. RoastSource adds the layer around it: inventory, cupping, blends, quality insight, and data that stays yours.

Try Free 30 Days →Buy RoastSource
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No credit card · No account · Works in your browser · $19.99 once after the trial — not a subscription

What RoastSource does for it

A complement, not a competitor — keep roasting with RoasTime
Calibrated timing bands for the Bullet R1 V2 and R2
Import your RoasTime history (coming in v7.1, included with Home) — auto-matched to your green inventory
Your data stays yours: local-first, exportable — no cloud lock-in
Green inventory, SCA cupping, blend recipes, brewing guides — one app
Expert (coming): deep import analytics and batch-to-batch consistency trends

Sound familiar?

“Once again, RoasTime isn't syncing”

RoastSource is local-first — your log lives on your device and works offline. Sync is additive, never required.

“I want my roast data out — CSV, anything”

Export is a feature, not a request thread. Your history is yours to take.

“I'm outgrowing the Bullet”

Your roast history stays with you when the next machine arrives — and multi-roaster profiles (coming with Expert) put every roaster you've ever owned in one app.

One app, from green bean to brewed cup

Inventory, roasting, ratings, blends, brewing, and coffee education — offline, private, and yours.

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Roast on something else? Fresh Roast · Behmor · Gene Café · Aillio Bullet · Kaldi · Popcorn popper · Hottop · IKAWA Home · Skywalker · Kaffelogic · Coming from Artisan?