Distance Meter - AR Ruler

2.3.1

SMARTWHO

4.00

147 reviews

50,000+
Downloads

Free

AR distance meter + 15 tools: tape, volume, area, level, angle, room planner

Distance Meter - AR Ruler Screenshot 1 of 9

Distance Meter - AR Ruler Screenshot 2 of 9

Distance Meter - AR Ruler Screenshot 3 of 9

Distance Meter - AR Ruler Screenshot 4 of 9

Distance Meter - AR Ruler Screenshot 5 of 9

Distance Meter - AR Ruler Screenshot 6 of 9

Distance Meter - AR Ruler Screenshot 7 of 9

Distance Meter - AR Ruler Screenshot 8 of 9

Distance Meter - AR Ruler Screenshot 9 of 9

Download from Google Play

About Distance Meter - AR Ruler

Distance Meter - AR Ruler is a tools app developed by SMARTWHO.

How many times has Distance Meter - AR Ruler been downloaded?

Distance Meter - AR Ruler has been downloaded 53 thousand times. In the last 30 days, the app was downloaded 10 thousand times.

What is the rating of Distance Meter - AR Ruler?

Distance Meter - AR Ruler is rated 4.00 out of 5 stars, based on 150 ratings.

Is Distance Meter - AR Ruler free?

Distance Meter - AR Ruler is free to download. The APK download size is 42.66 MB. The latest version available is 2.3.1. The last update was on September 3, 2026.

What are the requirements for Distance Meter - AR Ruler?

The app has a content rating of Everyone. The app has been available on Google Play January 2026.

Description

Distance Meter is a complete measurement toolkit: AR distance measuring plus 15 specialized tools in one app. Powered by Google ARCore, it detects your device hardware and selects the most suitable measurement engine for maximum accuracy.

Leveling a shelf, measuring a room, estimating paint, or checking whether a box fits through a doorway — there is a tool for each job.

[AR Spatial Measurement]

• AR Distance — Tap to measure the distance to any point, with a live accuracy estimate.

• Height Meter — AR height for people, furniture, doors, and buildings.

• Width & Height — Get both in a single session.

• Area Calculator — Mark corners to measure floor area, wall space, or any surface.

• Volume Meter — Width, depth, and height in three guided steps. Ideal for boxes, cabinets, and luggage.

[Sensor & Assist Tools]

• Bubble Level — Circular spirit level with 3D liquid and bubble animation.

• Clinometer — Slope gauge covering 0° to 180°, with slope percent and ratio.

• Plumb Bob — Gravity-based digital pendulum for vertical alignment.

• Protractor — Touch and sensor based angle measurement, 0° to 180°.

• Screen Ruler — On-screen ruler in cm and inches, with card-based calibration.

• Frame Checker — Camera based alignment for frames, TVs, and shelves.

[Calculation & Planning]

• Room Measurement — Floor, wall area, perimeter, and volume in one calculation.

• Wall & Materials — Subtract doors and windows, then estimate paint and wallpaper.

• Space Fit Checker — Test every rotation of an object against a doorway before you move it.

• Round Object Meter — Diameter, circumference, cross-section area, and capacity.

• Multi-segment Path — Add up cable, pipe, and curved route segments.

[Smart Measurement Engine — 4 Tiers]

Your device is automatically matched to the highest tier it supports.

• Premium (Hardware Depth) — ARCore Depth with camera depth-output capability; confidence varies by device and scene.

• High (Depth API) — Depth-assisted ranging with live signal-quality checks.

• Standard (ARCore) — Plane and feature tracking with live signal-quality checks.

• Basic — AR distance measurement is unavailable; planning and sensor tools remain available.

[Accuracy Technology]

Several strategies are fused with confidence weighting: depth image, raw depth with confidence map, plane, point cloud, and anchor sampling. Outliers are removed and points are re-read from ARCore anchors as the map refines, so results stay stable while you move.

Five conditions are monitored while you measure: tracking, lighting, surface detection, feature points, and camera stability. A live indicator shows measurement confidence before you tap; it is not a guaranteed error bound.

[Key Features]

• AR distance measuring plus 15 tools in one app
• 4-tier AR engine (Hardware Depth → Depth API → ARCore → Basic)
• 6 units: meters, centimeters, feet, inches, yards, millimeters
• Measurement history with auto-save and undo
• Sound and vibration feedback
• Grid overlay and level indicators
• Dark and light mode with a clean one-tone design
• Home screen widget, status bar shortcut, and offline measuring

[Tips for Accurate Results]

• Ensure good lighting
• Move your device slowly during initialization
• Keep a steady hand — stability directly affects accuracy
• Measure textured surfaces (avoid mirrors, glass, plain white walls)
• Optimal AR range: 0.5m to 5m

[Disclaimer]

Measurement results are estimates based on AR technology and device sensors. Actual values may vary by device, environment, and conditions. This app is not intended for professional surveying or safety-critical applications.

Recent changes:
[ Version 2.3.1 ]
- Distance engine improved, more accurate
- Stable AR height, area, space measuring
- Volume in AR: width, depth, height
- Measure: floor, walls, perimeter, volume
- Wall tool: paint, wallpaper estimates
- Check if objects fit through doorway
- Round objects, multi-segment paths
- Store link fixes, policy compliance

Show more Show less

More data about Distance Meter - AR Ruler

Price	Free to download
Total downloads	53 thousand
Recent downloads	10 thousand
Rating	4.00 based on 150 ratings
Ranking	Not ranked
Version	2.3.1
APK size	42.7 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for Distance Meter - AR Ruler with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Distance Meter - AR Ruler app

Distance Meter - AR Ruler compared with similar apps

Common keywords of similar apps

Depth Volume Arcore Based Engine Accuracy Live Wall Space Confidence Hardware Paint Floor Sensor Screen Move Results Doorway Tap Point Estimate Furniture Doors Slope Alignment Inches Checker Calculation Planning Perimeter Ar Measurement Distance Meter Tools Area Device Height Measuring Measure Level Room Ruler App Tool Width Camera Angle Surface Bubble

Keywords missing from this app

Tape Object Length Measurements Digital Target Phone Protractor Smart Accurate Features Augmented Reality Real Mm Angles Set Objects Finder Calculate Technology Spirit Home Recent Share Save Dimensions Pro Map Quickly

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

Downloads over time

Subscribe to see download velocity and history

Distance Meter - AR Ruler has been downloaded 53 thousand times. Over the past 30 days, it averaged 340 downloads per day.

Changelog of Distance Meter - AR Ruler

Show changelog

Developer information for SMARTWHO

SMARTWHO

contact@smartwho.net

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Distance Meter - AR Ruler for Android

★★★★★ David Kuehne · Feb 25, 2026

Wow! Fast results, instantaneous! Simple user interface! Accurate! Above & Beyond what typical grunts {Like me} could ever need. It's well up into the scientific realm. I downloaded it a week ago and forgot about it. Tonight I got a reminder suggesting I try it. So I did and it knocked my socks off! Excellent app!

★★★★★ Ilan Kushner · Jul 26, 2026

Great app for variety measurements, very helpful

Google Play Rankings for Distance Meter - AR Ruler

This app is not ranked

Technologies used by Distance Meter - AR Ruler

16 permissions

Subscribe to see full permission and library details

Popular Tools Apps Top new apps Today's trending apps Apps on sale Apps other people are watching

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps