Showing 21–40 of 1,000 ranked alternatives.
Ubicolor Ltd
Measure pupil in 1 second
Measure inter pupillary using iPhone or iPad. Take measurements in seconds with high precision to 0.1mm. Support near and far measurements. Remove glasses for better accuracy. Display large text for readability. Include dark mode option.
Hasa, Inc.
Balance water chemistry with LSI calculations
Calculate pool chemical dosages based on water chemistry and LSI balance. Measure and adjust pH, alkalinity, and calcium hardness. Estimate pool volume and watch instructional videos. Access a user-friendly interface for accurate chemical balancing.
Michele Gruppioni
Distance
Distances using Augmented Reality. Tap to place markers and calculate lengths. Undo measurements. Choose different colors for markers. Take screenshots. Switch between metric and imperial units.
STOMBERG s.r.o
Land areas with GPS
Land areas using GPS and map data. Draw boundaries with swipes to calculate plot size. Save and view measurements. Share results via email or messaging. Sync with other devices for accurate tracking.
Calc Hub, LLC
Estimate blocks and bricks for walls
Calculate materials for and brickwork projects. Estimate blocks, bricks, mortar, concrete, and gravel needed. Input wall dimensions in various units. Use calculators for area, volume, and retaining walls.
Boris Kalinin
Measures distance between two points.
The app measures the shortest distance between two points using GPS. Distances display in yards, meters, kilometers, and miles.
Calc Hub, LLC
Calculate materials and estimate costs for paving
Calculate , base material, and sealcoat quantities for paving projects. Input dimensions in various units and receive results in tons, cubic yards, or cubic meters. Estimate material costs based on input measurements.
Clafou Ltd
Measure with your screen
Measure objects using screen size, augmented reality, or printed rulers. Place virtual on surfaces with ARKit. Print rulers via AirPrint. Compare printed results with on-screen measurements. No ads, in- purchases, or tracking.
Anna Koynova
Sound levels and graph histograms
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for level changes. Save measurements and reset maximum values by tapping. Support upside down orientation for easy use.
Ingenio Productions LLC
Balance chemistry with precise dosages
Calculate and spa chemistry with a chemistry that determines precise chemical dosages based on current levels. Input dimensions to calculate volume and ensure accurate chemical adjustments.
AppLiks Sp. z O.O.
Measure angles with your iPhone camera
Measure angles with touch or camera modes. Tap the screen to set points and calculate angles. Capture images for instant analysis. Customize measurement tools and save multiple angles simultaneously. Sync measurements across devices.
Peth Pty Ltd
Calculate measurements and convert units
Calculate measurements, convert units, and estimate material quantities. Perform trigonometry, slope calculations, and area computations. Save frequently used formulas and access them quickly. Export results and share via email or messaging.
Pool and Spa Resources, LLC
Calculate chemicals accurately
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.
ExaMobile S.A.
Measure angles with camera and touch
Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.
Jorge Cozain
Measure sound levels in decibels
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
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