Measure angles and lengths easily.
The app offers ruler and protractor functions for iPhone, iPod Touch, and iPad. It supports centimeters, inches, and sun units for the ruler, and degrees and radians for the protractor.
Showing 21–40 of 1,000 ranked alternatives.
Vitalii Gryniuk
Measure angles and convert units
Measure angles with precision up to 0.02°. Use surface and auto-select features for accurate readings. Convert angles between degrees, grade, and roof pitch. Includes a ruler for actual size measurements. No advertisements.
SHIGETO TAKAGI
Measure tilt, display and
Measure tilt angles from 0 to 359 degrees. Display in degrees, percentage, and sum angles for 180 or 360 degrees. Switch to theodolite mode and set specified angles to 0 degrees.
飞剑 姚
Measure length, track noise levels
Measure lengths with a ruler supporting metric and inch units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via camera. Calibrate and view objects for precise measurements.
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.
Jens Rieckhof
Level your device with precision
Turn your phone into a with precise inclination measurement. Use camera integration to measure lengths and angles. Adjust settings for different leveling tasks and save measurements for future reference.
ALEXEY BRILEV
Measure angles with your device
Measure angles between two surfaces using accelerometer and gyroscope. Determine angles between lines on a plane by aligning device edges. Display measurements in degrees. Switch between protractor and finder modes.
Level Labs, LLC
Measure, level, and plan with AR tools
Measure distances, heights, and angles using AR measure, ruler, and level tools. Create floor plans and calculate areas. Take screenshots, use flashlight, and chain measurements. Switch between imperial and metric units.
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.
ALEXEY BRILEV
Distance by moving your device
Distances and angles by moving your device. Use accelerometer data to calculate length, width, and height. Determine angles with a protractor tool. Switch between ruler, , rangefinder, and 3D angle finder modes.
Konstantinos Papadakis
Measure objects with AR precision
Use to measure objects in real time with accurate centimeters, inches, and meters. Tap to measure distances, take unlimited readings, and view real-time AR visuals for precise results.
4Axis Technologies Pte. Ltd.
With lessons and guidance
Learn to with guided lessons, text, voice, and video instructions. Access 1000+ tutorials across all skill levels. Follow personalized learning paths. Use Apple Pencil for . Track progress with structured lessons.
Shajir Kalady
Measure, read, track, and organize
Reader tool allows users to read and listen to books. Ruler tool measures length, breadth, and height of objects. Protractor tool measures angles of objects. Slope tool calculates the incline of structures. Activity track daily tasks and progress.
SkyPaw Co., Limited
Measure, time, and test with precision
Measure atmospheric pressure using the device's barometric sensor. Determine elevation with GPS-based altimeter. Access a ruler, surface level, metronome, stopwatch, timer, and seismometer. Includes flashlight.
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.
AI Photo Editor Lab SRL
Measure objects with AR precision
Measure distances using augmented reality or direct phone contact. Calculate surface areas and angles. Create floor plans and save measurements. Share results via email or messaging.
Collectr Inc
Track TCGs and manage your collection
Track and manage TCG collections with real-time data. Log cards by type and condition. View portfolio value and compare card prices. Add notes and set alerts for price changes. Sync across devices and export collection data.
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