How to Measure a Room with an Android Phone
There are several ways to measure a room with your Android phone:
Google Measure App (For older Android)
If you have Android 7.0-9.0, you may have the built-in Measure app:
Open the Measure app (if available)
Point your camera at the floor and move slowly to detect the space
Tap points to measure between them
Measure wall-to-wall for room dimensions
Note: Google discontinued this app for newer Android versions, but alternative apps work even better.
Best Alternative Apps
1. RoomScan (Most Popular)
Uses your phone's sensors to create floor plans
Touch phone to each wall in sequence
Generates scaled floor plans automatically
Available on Google Play
2. Magicplan (Best for Professionals)
Creates detailed floor plans by scanning with your camera
Add furniture, doors, windows
Export to PDF, CAD, or image files
Popular with event/venue professionals
Free basic version, paid pro features
3. AR Plan 3D (Uses AR Technology)
Measures rooms using augmented reality
Creates 3D floor plans
Measure distances, perimeters, heights
Works with most Android devices
4. Moasure (Most Accurate)
Uses motion sensing technology
Just move your phone from point A to point B
Very accurate for longer distances
Great for outdoor spaces too
Which Android Phones Work Best:
Phones with ToF (Time of Flight) or depth sensors - More accurate (Samsung Galaxy S20+, Note 10+, newer models)
Any Android 7.0+ - Can use AR-based measurement apps
Google Pixel phones - Have good AR capabilities
Tips for Accuracy:
Use good lighting
Move slowly and steadily
Calibrate the app if prompted
For critical measurements, verify with a tape measure
Magicplan is probably the best choice for professional floor plans, while AR Plan 3D works well for quick room measurements during site visits.