RoastSlate
A USD 0.99 paid App Store download for coffee roasters who want durable records without accounts, subscriptions, ads, tracking, equipment control, AI advice, or required internet.
RoastSlate
Track green coffee lots, inventory movements, roaster profiles, manual roast events and readings, factual results, cupping observations, and immutable corrections in one private on-device ledger.
Inventory and equipment snapshots
Track each green lot with an append-only ledger. Starting a roast freezes the lot, roaster, units, and charge mass so later edits never rewrite history.
A manual recorder built for the roast
Use a monotonic timer for charge, turning, yellowing, cracks, and drop, then add bean, environment, or exhaust temperature, power, airflow, and notes when useful.
Auditable facts and portable backups
Review mass loss, development-time ratio, filtered history, and cupping observations. Preserve every void, replacement, and restore, then export CSV or checksum-verified JSON.
Your data stays on your device
RoastSlate is designed to work locally and privacy-first. Read the full privacy policy for details on what it does and doesn't collect.