Jewel Beany

Experiment with coffee brewing through a visual system built for home preparation. Create beans, recipes, equipment setups, and repeatable brewing experiments. Adjust grind size, dose, water, temperature, ratio, and extraction time to see how each decision affects your results. Rate every cup and compare recipe versions to discover which combinations work best. Track how coffee changes after opening and identify the best brewing window for each bean. Analyze trends across recipes, equipment, and tasting results to improve your next experiment. Designed for V60, AeroPress, espresso, and other home brewing workflows.