Apps Like Ruler® for iPhone and iPad
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
Ruler® screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.
Seek Thermal
Seek Thermal, Inc.
View energy on the go
Detect energy using a compatible imaging camera. Inspect and measure temperature differences. Visualize heat patterns indoors or outdoors. Save and share images. Set temperature alerts and calibrate devices.
SpeedClock - Video Radar
Sten Kaiser
Measure speed with motion detection
Measure speed of vehicles, boats, skiers, cyclists, and animals using motion detection. Track moving objects with a handheld device. Includes three speed measurement tools and two distance estimation tools.
QuiltingCalc
Handmade Interactive LLC
Convert yards to inches and meters
Quilting calculators help convert units between yards and inches, meters and centimeters. Determine fabric needed for backing, batting, and borders. Calculate rectangular pieces from larger fabric.
NoiSee
EA LAB d.o.o.
Measure sound levels accurately
Measure sound levels with a professional-grade sound level meter. Display decibel readings, frequency analysis, and real-time data. Set sampling intervals, average measurements, and export results. Track maximum and minimum levels.
AppBox Pro
AllAboutApps
Customize, secure, and share data
Organize and store data with customizable categories and templates for bank info, credit cards, and media. Secure data with passcode and theme customization. Share content via AirDrop, Mail, Messages, Twitter, or Facebook.
Easy Units: currency converter
T-GROUP LLC
Convert units, track measurements, and share results
Measure and convert units for length, weight, temperature, speed, and . Use the built-in ruler tool to measure distances. Convert between units within categories. View conversion history and save frequently used conversions.
Scale For Grams: Scalefy
16601839 Canada Inc.
Take a photo to measure height
Take photos to measure object sizes, distances, and heights. Identify items instantly using the camera. Convert measurements to metric or imperial units. Sync data across devices for consistent tracking.
mini Bubble Level
Mert TUZER
Measure angles, set points, get feedback
Measure horizontal and vertical angles with precision. Set reference points and receive haptic feedback for alignment. Mark reference points and adjust settings for accurate measurements.
Print to size · TinyPrinter
Felix Brix
Photos and create collages
Create custom collages and photos with precise measurements. Adjust using millimeters, centimeters, and inches. Rotate and mirror images for accurate alignment. Export and directly from the .
Image Size PRO
Vitalij Schaefer
Resize images to custom sizes and formats
Resize images to custom sizes with pixel, millimeter, centimeter, or inch units. Maintain aspect ratio by linking width and height fields. Save, email, print, or share edited images. No ads or in- purchases.
Clinometer + bubble level
Peter Breitling
Measures slope with device edges and camera
The app measures slope using device edges and camera. It offers multiple modes and calibration options for precise readings.
Lumu Light Meter
Lumu d.o.o.
Light metering for great image makers.
The app functions as a reflective light meter using the phone's camera. It offers professional measurements for flash and color temperature when combined with Lumu Power hardware, providing exposure parameters and light analysis.
Tesla - Metal detector and Magnetic field recorder
Exelerus AB
Detect and record fields
Detect and measure fields using the device's magnetometer. Identify objects by strength and proximity. Record and view data over time. Compare readings to baseline values for accuracy.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.