Calculate wine chemistry and adjust ingredients precisely
Calculate potassium meta-bisulphite needed for 40 ppms in 60 gallons or 800 liters. Determine total acidity and adjustments for target levels. Calculate sugar or water needed for chaptalization or dilution. Convert between metric and English units.
by Elizabeth LeBeau★ 4.04 ratingsUtilitiesFreeData updated 2026-09-08
Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.
Adjust chemicals based on user-provided test results. Calculate chlorine, pH, and alkalinity levels. Provide detailed explanations for chemical adjustments. Display real-time water balance analysis. Offer step-by-step instructions for maintenance.
Convert Jet A or 100LL between US gallons, pounds, liters, and kilograms. Enter type, units, remaining amount, and desired amount for accurate conversion. Adjust and save specific gravity and conversion factors.
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Convert recipes between metric and imperial units. Convert temperatures, cooking times, and measurements. Set timers for precise cooking intervals. Adjust quantities for different serving sizes. Sync with Apple Health for recipe tracking.
Convert measurements between imperial, metric, and universal systems. Switch between units like dollar, euro, and yen with real-time exchange rates or offline mode. Calculate percentages, fractions, and perform basic arithmetic operations.
Convert temperatures between and . Calculate conversions manually or use the built-in . Access current, historical, and forecasted weather data for any city in both temperature scales simultaneously.
Calculate chemical dosages for pools or hot tubs based on water volume and test results. Input pH, alkalinity, and sanitizer levels to determine treatment amounts. Export results and share with service professionals.
Calculate weights with instant plate configurations. Customize equipment inventory in pounds or kilograms. Supports fractional and non-standard weight plates. Track heavy lifts like squats and deadlifts.
Calculate measurements with addition, subtraction, multiplication, and division. Convert between decimals and fractions. Display results directly on a visual interface. Mark precise positions without manual calculations.