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 601–620 of 1,000 ranked alternatives.
iMolview Lite
Molsoft LLC
Explore biological molecules in 3D.
The app allows users to explore biological macromolecules in 3D, including proteins, DNA, and drug molecules. Users can search databases, view molecular information, and customize visualizations with various representations and coloring schemes.
CaravanWatch - Levelling
Andrew Herring
Measure and speak level readings
Measure and speak level angles in degrees, dimensions, or blocks for caravan alignment. Confirm level status across all directions. View data on iPhone, iPad, or Apple Watch. Set and remember custom slope offsets for intentional angles.
StressLocator
Petr Kolman
Measure pulse waves, improve concentration, relax.
The app measures and evaluates pulse waves using a phone camera. Biofeedback training helps users improve concentration or relaxation levels with immediate progress checks.
Metal Detector Stud Finder
Sheraz Khan
Detect and find studs behind walls
Detect studs and hidden wires using the built-in magnetometer. Identify ferrous metals like iron and steel. Measure electromagnetic fields. Locate electrical wiring safely. Track detected objects and environmental readings.
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.
Ruler App XL
Piet Jonas
iPad becomes a digital measuring tool.
The app turns an iPad into a ruler for measuring small objects. It offers imperial and metric scales, adjustable ruler lines for comparison, and various color schemes.
Weather for Russia
ID Mobile SA
Real-time weather forecasts for Russia.
The app provides weather forecasts for Russia, updated in real time. It includes details on temperature, precipitation, wind, and fog, with a 10-day forecast available in landscape mode.
Weather for the Netherlands
ID Mobile SA
Weather forecasts for the Netherlands.
The app provides weather forecasts for the Netherlands, updated in real time. It includes rainfall radar, sunshine probability, perceived temperature, and wind details for 10 days.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.