Ruler - Screen Ruler, cm inch
6.8 116
v7.1.12.61024 by NeoAndroid
About Ruler
Ruler (Package Name: kr.co.neoandroid.rulerandroid) is developed by NeoAndroid and the latest version of Ruler - Screen Ruler, cm inch 7.1.12.61024 was updated on October 26, 2026. Ruler - Screen Ruler, cm inch is in the category of Tools. You can check all apps from the developer of Ruler - Screen Ruler, cm inch and find 44 alternative apps to Ruler - Screen Ruler, cm inch on Android. Currently this app is for free. This app can be downloaded on Android 10.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Measure the objects around you right on your screen: ruler, protractor and bubble level in one app.
Ruler (NeoRuler) turns your smartphone screen into a real measuring tool. With no extra hardware you can measure lengths in centimeters and inches, check angles with the protractor, and level shelves or frames with the bubble level. Every measurement can be saved to your history for later.
■ Key features
[Length]
• On-screen ruler: show a scale on your display and measure objects directly
• Measurement markers: measure the distance between two points; tap the ruler to move a marker fast
• Single-line ruler: measure a length on one line, or measure width and height to get the area automatically
• cm / inch scales (choose inch with 1/8 or 1/10 divisions)
• Screen calibration: match the scale to your exact device using a real object such as a credit card
[Angle]
• Protractor: drag two arms on the screen to measure an angle and save the result
[Level]
• Bubble level: check tilt in real time with zero-point calibration. Perfect for hanging frames, shelves and furniture
[Unit conversion]
• Length converter: from nanometers to miles; convert from a dropdown, copy the result, swap sides
[History & sharing]
• Measurement history: the last 200 measurements are saved automatically; rename, copy or delete them
• Share results: turn a measurement into an image card and share it in messengers or social apps
[Comfort]
• Keep screen on while measuring · haptic feedback
• Landscape-optimized: measure longer lengths on a wide screen
• Dark mode: comfortable to use in low light
■ Great for
• Quickly measuring something when no tape measure or ruler is around
• Checking furniture or parcel sizes before ordering online
• Hanging frames and shelves perfectly level
• DIY, woodworking and interior projects that need angles
• Working with both cm and inch, or converting units often
• Students and hobbyists who measure small things often
■ Why NeoRuler
• No camera or location permission required
• Measuring works offline, without an internet connection
• Screen calibration compensates for different display sizes
• Ruler, protractor, level, unit converter and history in a single app: no need to install several tools
• Free to use, with an optional in-app purchase to remove ads
※ The on-screen ruler measures within the size of your screen. For accurate results, calibrate the scale the first time you use the app.
Start using your phone as a ruler today!
Ruler (NeoRuler) turns your smartphone screen into a real measuring tool. With no extra hardware you can measure lengths in centimeters and inches, check angles with the protractor, and level shelves or frames with the bubble level. Every measurement can be saved to your history for later.
■ Key features
[Length]
• On-screen ruler: show a scale on your display and measure objects directly
• Measurement markers: measure the distance between two points; tap the ruler to move a marker fast
• Single-line ruler: measure a length on one line, or measure width and height to get the area automatically
• cm / inch scales (choose inch with 1/8 or 1/10 divisions)
• Screen calibration: match the scale to your exact device using a real object such as a credit card
[Angle]
• Protractor: drag two arms on the screen to measure an angle and save the result
[Level]
• Bubble level: check tilt in real time with zero-point calibration. Perfect for hanging frames, shelves and furniture
[Unit conversion]
• Length converter: from nanometers to miles; convert from a dropdown, copy the result, swap sides
[History & sharing]
• Measurement history: the last 200 measurements are saved automatically; rename, copy or delete them
• Share results: turn a measurement into an image card and share it in messengers or social apps
[Comfort]
• Keep screen on while measuring · haptic feedback
• Landscape-optimized: measure longer lengths on a wide screen
• Dark mode: comfortable to use in low light
■ Great for
• Quickly measuring something when no tape measure or ruler is around
• Checking furniture or parcel sizes before ordering online
• Hanging frames and shelves perfectly level
• DIY, woodworking and interior projects that need angles
• Working with both cm and inch, or converting units often
• Students and hobbyists who measure small things often
■ Why NeoRuler
• No camera or location permission required
• Measuring works offline, without an internet connection
• Screen calibration compensates for different display sizes
• Ruler, protractor, level, unit converter and history in a single app: no need to install several tools
• Free to use, with an optional in-app purchase to remove ads
※ The on-screen ruler measures within the size of your screen. For accurate results, calibrate the scale the first time you use the app.
Start using your phone as a ruler today!
Read More
Ruler Features
Previous Versions
More
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 120-640dpi
SHA1: 2d8ac88a32e7ddca6d715626f3cb4db47619b204
Size: 10.46 MB
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: 8fb74abdfac288a8014049a5d64b0e5c9512e52a
Size: 5.66 MB
What's New:
• A fresh new look with a new app icon and warm amber colors
• Refreshed the settings screen with easy-to-read cards
• The level now has angle cards and a glass-vial bubble
• History entries now show a type icon and your label
• The Clear all button in History is easier to find
• Refreshed the settings screen with easy-to-read cards
• The level now has angle cards and a glass-vial bubble
• History entries now show a type icon and your label
• The Clear all button in History is easier to find
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 120-640dpi
SHA1: f6eb049358675fc140e9dac04f70e1402a90d9b2
Size: 10.19 MB
What's New:
• Decimal input (e.g. 1.5) now works in the unit converter
• The bubble level now moves toward the higher side
• Fine-tune ruler calibration in 0.1% steps with a tap
• Tool buttons now show labels and fit large font sizes
• Undo for deleted history items and other usability fixes
• The bubble level now moves toward the higher side
• Fine-tune ruler calibration in 0.1% steps with a tap
• Tool buttons now show labels and fit large font sizes
• Undo for deleted history items and other usability fixes
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 120-640dpi
SHA1: 1b26fc5e89810d9375318be7d1dacbbbdae55947
Size: 10.21 MB
What's New:
• Share your measurement results as an image card
• Recommend the app to friends with a new share option
• Stability and usability improvements
• Recommend the app to friends with a new share option
• Stability and usability improvements
More Information
Package Name:
Update Date:
2026-10-26
Latest Version:
7.1.12.61024
Need Update:
Available on:
Requirements:
Android 10.0+
Report:
Safe to Download
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