Showing 181–200 of 1,000 ranked alternatives.
Calc Hub, LLC
Calculate materials accurately
Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.
Kelly Gayneaux
Estimate by shape and measurements
Estimate surface volumes by selecting shape and entering measurements. Calculate results in barrels and gallons. Supports tank displacement for rectangle and square spills. Includes a modern UI and Help & About screen for guidance.
SHIGETO TAKAGI
Notes, track totals, edit entries, share results
Notes across four groups with individual and total totals. Adjust initial values, edit notes, and switch between up and down modes. Delete all counts at once and share results.
Greg Paskal
Calculate magnification and apply Barlow lens adjustments
Calculate magnification using telescope and eyepiece focal lengths. Input values in millimeters. Include 2x to 5x Barlow lens options. Perform calculations for amateur and professional astronomers. Display results directly.
Hirokazu Komatsu
Learn addition and subtraction with Soroban
Learn addition and subtraction using a Soroban . Move beads to perform calculations. Practice basic math operations. Track progress with interactive exercises. Sync with devices for continued learning.
Toshihiro Nakane
Calculate percentages between two numbers.
The app calculates percentages between two numbers. Users input numbers to determine percentages for resizing images or calculating magnification.
Megger LTD
Electrical test equipment and measuring instruments.
The app offers a cable selection and volt drop calculator for electrical contractors. It supports installations up to 25KW and 100A, including various cable types and reference methods.
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