Apps Like Protractor+ for iPhone and iPad
Measure angles in degrees and radians
Measure angles using your iPhone as a protractor. Select degrees or radians. Adjust the angle visually with intuitive controls.
Protractor+ screenshots
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.
EP Calipers
EP Studios
Measure ECG intervals and calculate heart rate
Measure intervals on ECG images and PDF files using electronic . Calculate mean heart rate, corrected QT interval, and beta angle in Brugada syndrome. Analyze electrophysiologic recordings and ECGs from Kardia™ AliveCor™ device.
Rigging Load Calculator Tool
Prakash Solanki
Calculate sling tension, length, and angle anytime
Calculate sling tension, length, and angle with precise formulas. Input weights and angles to determine required sling strength. Generate reports and save calculations for future reference. Sync data across devices for consistent project management.
Ring Sizer : Ring size measure
Philemon Combes
With on-screen guide
Using an on-screen guide. Supports EU, US, UK, and JP sizing systems. Fine-tune measurements for accuracy. Save for future reference. Features a clean and intuitive interface.
Schifter
Juergen Kilian
Calculate angles and align workpieces
Calculate sawing angles for mitre or sliding compound mitre saws. Input beam inclination and number of beams to determine workpiece alignment. Display result field turns green upon calculation completion.
Luftdaten.at
Luftdaten.at - Verein zur partizipativen Erhebung und wissenschaftlichen Auswertung von Umweltdaten
Grid-Nav
Matthew Kaili
Get location data in MGRS format
Get current coordinates in latitude/longitude and MGRS format along with altitude, course, and speed. Toggle features on or off to customize the interface. View accurate location data for navigation purposes.
Spectrometry
PASCO scientific
Measure absorbance and transmittance
Measure absorbance, transmittance, and fluorescence of solutions using a PASCO Wireless Spectrometer. Analyze full spectra and perform Beer’s law and kinetics experiments. Connect via USB or Bluetooth and view real-time data graphs.
How we rank alternatives
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