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 161–180 of 1,000 ranked alternatives.
Land Measure Pro
Pendlebury Software LLC
Area, length, and angles on maps
Area, lengths, and angles on maps using an interactive crosshair. Trace outlines to create connected points, updating area and perimeter in real time. Adjust radius for scaling features. View dynamic length and angle as you move the crosshair.
Digipas Smart Levels
JSB TECH Pte Ltd
Sync , measure, and control remotely
Measure angles and level machines using Bluetooth connectivity. Perform 2-axis simultaneous levelling and 2D alignment. View 360-degree bubble for precise adjustments. Sync with Cube for real-time feedback.
Wall Stud Finder Beam Detector
田亮 王
Detect nails, screws, and metal objects
Detects metal studs, nails, and screws in walls using magnetometer. Identifies hidden pipes, conduits, and rebar. Alerts for live electrical wiring via magnetic field detection. Provides visual indicators for detected objects.
Decibel - sound level meter
Paula Jeff
Record , measure noise, compare levels
Measure ambient noise levels and compare recordings to reference charts. Save audio files and view a history of past recordings. Requires subscription for saving and active screen display.
Video+Rotate & Flip FREE - for iPhone, iPod touch and iPad
Street Coder LLC
Rotate and videos directly
Rotate and videos directly on the device. Choose a video, set rotation degrees, and apply flips. Features include rotating at 90, 180, or -90 degrees, flipping horizontally or vertically, and combining rotation with vertical .
AR Measure
RIEU Limited
Distances and save areas with your device
Lengths and areas using your mobile device. Select from multiple measurement modes including point-to-point and area. Save screenshots or measurements for later. Change units of measurement as needed.
Measure Pro
Sarah Ragab
Photos, add notes, organize files
Allows users to import photos from the camera or photo library. They can zoom in for precision, add arrows, angles, and text, and store dimensions.
RoofSnoop
iRenewables Limited
Measure roofs remotely with maps and satellite
Use maps and satellite imagery to locate and measure roofs for solar installations. Enter addresses or zip codes to find target roofs. Define roof boundaries and input pitch angles. Instantly calculate suitability for PV or thermal systems.
Protractor (Angle measurement)
EONSOFT
Measure angles with camera
Measure angles using a camera-based . Detect and display angles of objects in real time. Save and share measurements. Calibrate for accurate readings.
Caravan Level - with Speech
Andrew Herring
Measure and speak levels in degrees
Measure angles in degrees, dimensions, or blocks for leveling a . Confirm status in all directions. Set and remember custom offsets for intentional angles. Compensate for device covers or camera protrusions.
Tap That Tempo
Norman Sander
Tap to measure BPM of any song
Tap to measure BPM by syncing with the beat of music. Calculate using advanced algorithms. Save and share BPM results. Ideal for musicians, producers, and DJs.
Roof Pitch Gauge: Pitch Factor
Omari Sopromadze
Measure with camera overlay
Measure using camera overlay and CoreMotion for accurate degree and rise/run calculations. Organize measurements by job or client. Capture and annotate photos. Generate client-ready PDF reports.
Pro Compass
Craig Hunter
Navigate with 3D floating
Provides a 3D floating with realistic OpenGL graphics. Users can switch between nine modes, including direct read, traditional, and rosette styles. It displays degrees, quads, or mils.
Unit Converter Pro HD.
良峰 侯
Convert units across 30 categories
Convert units across 30 categories with over 700 measurement options. Switch between light and dark modes. Use a backspace key for editing. Perform conversions quickly with an intuitive interface.
Audiobel: Professional SPL
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.