Reta: Your Coffee Lab

Reta helps you make better pour-over coffee with less friction. Tune coffee, water, ratio, and brew time with a precise animated control. Choose a recipe, follow each pour as it happens, and let Reta save completed cups automatically to your journal. Made for beginners and experienced brewers alike: • Adjust coffee, water, ratio, and total brew time • Follow clear phase-by-phase pouring guidance • Start with V60, Chemex, and Kalita recipes • Create and refine your own recipes • Share recipes as compact Reta recipe files—no server required • Import a shared recipe with a simple preview • Keep a private journal of completed brews • Set an optional daily brew reminder Reta works fully offline. There is no account, subscription, advertising, analytics, or tracking. Your recipes, journal, and reminder schedule stay on your device. Brew with intention.