1. Check the requirements together.
- Android 7.0 or newer: this is the app’s minimum Android version; some supported models require a newer version for ARCore.
- ARCore support: camera room capture needs a device supported by Google’s AR platform.
- Google Play Services for AR: install or update the service through Google Play when prompted.
- Camera access: allow the camera permission when using room capture.
Before measuring: Install available Android system updates and keep I Measure Pro and Google Play Services for AR up to date before measuring.
Meeting the Android version requirement alone does not mean a phone supports camera measurement. Google’s ARCore supported-device list includes model-specific conditions. It is a platform reference, not a claim that we have field-tested every listed model.
2. Check the actual app listing for your device.
I Measure Pro for Android is available on Google Play. The official listing shows whether the app is offered to your account and device. Country availability and device eligibility can also affect access.
Use the Android availability page for the correct listing and QR. Do not use an unrelated app with a similar name as a compatibility check. The Apple version for iPhone and iPad is in development; this Android checklist does not establish iPhone availability.
3. Give tracking a clear view of the room.
Use steady indoor lighting and a clear view of distinguishable surfaces. Move slowly enough to keep the view stable and follow the app’s tracking prompts before placing points. Maintain a safe route around the room.
Measuring higher points: For higher wall points, step farther back so the wall and surrounding floor, corners, or other visible detail stay in view. Move slowly, then hold the phone steady until Capture is ready before adding a point.
Google explains that ARCore uses visual features together with motion sensors. Plain surfaces with little texture can be difficult to detect. See Google’s ARCore fundamentals for the underlying tracking behavior.
Device compatibility does not guarantee a particular measurement tolerance. Lighting, surfaces, movement and point selection can affect a result. Check important dimensions independently, especially for fitted items, purchases or construction decisions.
4. Stop and check before saving a questionable outline.
If the camera does not open, check the app’s camera permission. If an AR-service prompt appears, follow the official Google Play update flow. A supported phone with missing or outdated AR services may not be ready for capture.
If tracking is lost or points appear unstable, stop adding points and follow the app’s recovery instructions. Improve the view and lighting where practical, then recheck the shape. If the outline still does not match the room, repeat the capture or use a suitable alternative measuring method.
For help, send your phone model, Android version, app version and a description of what happened through our support form. Do not send passwords, verification codes or private customer information.
5. Start with one room you can check.
Choose a straightforward room for your first session and compare its important dimensions with a suitable independent measurement. Then follow the room-measurement guide through review, saving and report export.
Google’s AR requirements documentation describes the relationship between compatible hardware, AR services and camera permission. I Measure Pro’s verified launch workflow remains horizontal room outlines, not automatic vertical measurements or arbitrary-object scanning.
