Track mead, cider, beer, and sugar wash fermentation from pitch to bottle. Automatic nutrient schedules, gravity prediction, and a community recipe library — all offline-first.
Built by homebrewers for homebrewers. No subscription, no cloud account — your data stays on your device.
Recipe templates for traditional meads, melomels, cysers, braggots, ciders, ales, lagers, and sugar washes. Scale to any batch size.
Automatic TOSNA 3.0, Fermaid-O, Fermaid-K + DAP, and DAP-only regimes. Gram amounts calculated from OG, batch size, and yeast YAN requirements.
Log readings and watch an exponential decay model predict your FG date in real time — with R² confidence and a live fermentation chart.
Yeast database with temperature ranges, ABV tolerance, attenuation, and flocculation. Warns you when conditions stress your yeast and suggests alternatives.
Push notifications for nutrient additions, gravity checks, and aeration so nothing gets missed days after brew day.
Browse, rate, and brew from a shared recipe library. Submit your own recipes and derivatives.
ABV, priming sugar, refractometer correction, dilution, honey addition, Brix↔SG, TOSNA YAN, and water mineral additions for RO and tap water.
Attach photos to each fermentation stage. Export a full batch summary — recipe, gravity log, notes — as a shareable PDF.
Traditional, melomel, cyser, braggot, pyment. Honey-ratio recipes with TOSNA scheduling.
Still, sparkling, hopped, or spiced. Juice-based gravity targets with adjunct tracking.
Ale, lager, stout, IPA. Grain bill, hop additions, IBU estimate, mash temp tracking.
Simple sugar fermentation tracking with OG estimation and gravity log.
Available for Android. iOS coming later. A small one-time purchase — no subscription, ever.
Android 8.0+ · No account needed · No ads · No tracking