Showing 1–20 of 1,000 ranked alternatives.
Eric Wiener
Convert ingredients between weight and volume
Convert ingredients between mass and volume units, switch between metric and customary measurements, and convert temperatures between Celsius and Fahrenheit. Store and view past . Switch between dark mode and eight color themes.
CodexBit Software Srl-D
Convert , speed, and time for runners
Convert running and cycling between minutes per kilometer, minutes per mile, and miles per hour. Calculate marathon times based on given or determine needed for a target marathon time. Estimate ride duration for a given distance and average speed.
38 Softworks Inc.
Save , view all at once
Save conversion settings for easy access. View all stored at once. Convert temperatures, currencies, lengths, areas, volumes, weights, speeds, and power units. Supports foot-inch and pound-ounce measurements. Requires internet for currency data.
R.L. Laughlin & Company, Inc.
Calculate rates offline
Calculate rates using AGA 3 standard. Determine MCF per day for a single well. Input duration and other parameters. Perform rotary (direct) MCF calculations. No cell service required.
Tan Chia Ling
Calculate airflow rate instantly
Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.
Unicom TOV
Track speed and distance offline
GPS speedometer displays real-time speed for driving, biking, or walking. Measure trip distance offline. Track altitude for planes. Switch between mph, km/h, and knots. Use Today Widget or Apple Watch. Adjust screen color and toggle mirror .
Daxesoft Ltd
Calculate rate and pressure loss
Calculate fluid rates and pressure loss in pipes. Determine diameter or maximum length based on rate and pressure drop. Find friction loss and rate using built-in formulas. Input dimensions and fluid properties for accurate results.
Tue Nguyen Minh
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
Jose Sapon
Convert USD to PHP and vice versa
Convert USD to PHP and vice versa with real-time exchange rates. Enter amounts and select currencies. View historical rate data. Save frequently used . Share results via copy or email.
Tue Nguyen Minh
Objects with AR technology
Objects using AR technology. Select metric or imperial units. Tap to place markers and view measurements in real-time.
Armchair Engineering
Calculate , diameter, or velocity
Calculate fluid rates, pipe diameter, or liquid velocity. Choose units for diameter, velocity, and . Set decimal precision for results. Solve equations for accurate measurements.
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