HydroponicGlass
Apps · 3
BC to AD Calculator: Year Intervals and Three-Tab Examples
Use Duration, AD Year and BC Year with worked examples. Learn the no-year-zero convention, input limits, clear-all behavior and result storage limits.
ReadCircle Skirt Calculator: Waist Radius, Allowances and Fabric Estimate
Use Circle Skirt Calculator to choose a skirt type, enter cm or inches, calculate radius and allowances, and understand the diagram and fabric estimate.
ReadMinimal Hourglass: Duration, Sand Settings and Start/Stop
Set a preset or minutes and seconds, understand Start/Stop and full-duration restart, and choose sand color, shape, flow and swing. Check saved settings and completion sound.
ReadMillisecond Timer & Stopwatch: Custom Times and Lap Controls
Use three-digit fractions, stopwatch laps and timer Quick Add, Custom Time and Recent values. Understand pause/reset, stored settings and completion alert limits.
ReadDate & Task Deadline Planner: Dates, Tasks and Time Logs
Learn how to add deadlines, record work and study sessions, review calendar logs and compare dates, with examples and storage and calculation limits.
ReadDOB Calculator: Birth Dates, Countdowns and Local Notes
Set a birth and reference date in DOB Calculator, check birthday countdowns and date limitations, and understand life-stat estimates, local notes and storage.
ReadGolden Ratio Calculator: Base, Custom Ratios and Diagram Controls
Choose Golden, Silver, Lichtenberg or Custom, calculate Base and Complementary values, and understand diagram controls, rounding and result storage.
ReadShopping Calculator – Unit Price, Gram Price, and Price Comparison App
Shopping Price Calculator The Shopping Price Calculator is a mobile app that helps you determine which product offers the best value, whether it’s a bulk packag
ReadWorkout & Rest Interval Timer: Count, Schedule and Controls
Set work, rest and rounds, read phase progress and planned start/finish times, and understand STOP, full restart, completion sound and session storage limits.
ReadDilution Ratio Calculator: Concentrate, Water and Total Volume
Calculate concentrate and water from a ratio or final volume. Learn the app’s 1:N convention, US volume units, rounding and favorites.
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