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 441–460 of 1,000 ranked alternatives.


Construction Calculator: Pro²
Oleg Shapkin, IE
Calculate deck and floor areas quickly
Calculate decking and flooring materials with area, board runs, spacing, and waste allowance. Generate material takeoffs for boards and joists. Measure roof coverage, sheet counts, overhangs, pitch, angle, and rafter lengths.


Dutchman's Log
Colin Porteous
Measure boat speed over water
Measure boat speed over water by timing how long it takes to pass a floating object. Enter boat length and units in settings. Requires two people: one on the bow to throw an object into the water and another aft to track its passage.


Cleaner Speaker Water Wave
clement gasner
Measure sound with your microphone
Measure sound levels using your device's microphone. View real-time data and graphs. Save measurements for later review. Pause recordings and adjust sensitivity settings.


Decibel Meter(Sound Meter) Pro
Zipo Apps Ltd.
Measure sound volume in real time
Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.


iTopography - Area Calculator
Vasileios Gkanis
Calculate polygon angles and map coordinates.
The app computes polygon angles and obtains map coordinates. It allows users to create projects, import DXF files, and email data.

Magnetized Wristwatch Checker
Deniss Fedotovs
Check watch magnetization and calibrate
Measure watch magnetization with a calibration feature for accurate results. Check magnetization levels and determine if demagnetization is needed. Provides clear readings without ads or distractions. Follow instructions for precise measurements.

Calculator + AR Ruler BLACK #1
DIGIID LLC
Measure and calculate with AR precision
AR measuring lets users tap two points on the camera screen to measure object lengths. Auto convert button changes units. performs basic math functions.

NZ Topo Maps
Rajan Fernandez
Download , find huts, track trails
Access offline topographic of New Zealand. Download and manage to conserve storage. Locate DOC huts, campsites, and hunting areas. Search for named locations. Import GPX routes and share via AirDrop. Measure distances on .


Umetrix Data
Spirent Communications, Inc.
Test mobile speed and track results
Measure mobile network performance with accurate speed tests. Track and map test history online. Compare results with global user . No ads during testing.

Measuring Tape: Photo Ruler
Enes Bugra Yenidunya
Measure distances with your iPhone
Measure distances and areas using AR technology. Tap to mark points and calculate lengths. View measurements in inches or centimeters. Save and share measurement data. Sync with other devices for project management.

Learn Knots! Boat and Yacht
Lennard Sommer
Knots, rotate steps, save offline
Essential knots with detailed step-by-step guides. Rotate each step 360 degrees for clear visualization. Access tips and applications for each knot. Includes figure-eight, clove hitch, bowline, and more. No internet required.



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