> For the complete documentation index, see [llms.txt](https://docs.echo3d.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.echo3d.com/quickstart/see-it-in-ar.md).
# See it in AR
Learn how to instantly see 3D models in AR through your phone.
## Option **1**: on the floor, instantly
Click on the icon for asset options and then click to show the QR codes.
Make sure the tab is selected and shows a QR code that can be detected by the camera.
{% hint style="info" %}
If this tab does not exist, this option is not supported for the selected type of content. Continue to the other options
{% endhint %}
Scan the QR code with your phone's camera app or with a QR reader app.
{% hint style="info" %}
Latest iOS and Android phones are able to read QR codes with their default camera apps.
{% endhint %}
Click the pop-up message to get redirected to our website.
Click the button.
Move the phone around until it detects the surface around you and tap the screen to place the 3D model on the floor around you.
{% hint style="info" %}
Scale the model by pinching the screen with two fingers.
{% endhint %}
**You did it! 🎉**
## Option **2**: on an image
Click on the icon for asset options and then click to show the QR codes.
Choose thetab to show a QR code that can be detected by the camera.
Scan the QR code with your phone's camera app or with a QR reader app.
{% hint style="info" %}
Latest iOS and Android phones are able to read QR codes with their default camera apps.
{% endhint %}
Click the pop-up message to get redirected to our website. Your browser should open.
{% hint style="warning" %}
You might need to allow camera access. In iOS, we recommend using the Safari browser. In Android, the Chrome browser is recommended as the default browser.
{% endhint %}
Your camera should open in the browser. Troubleshoot camera issues [here](/quickstart/troubleshooting.md).
**Keep your camera pointed to the QR code to see the 3D model appear on top of the QR code.**
.gif?alt=media\&token=aa5b8dea-b848-4147-b91c-4e1fb7b0b22f)
**You did it! 🎉**
## Option 3: on a face
Click on the icon for asset options and then click to show the QR codes.
Choose the tab to show a QR code that can be detected by the camera.
Scan the QR code with your phone's camera app or with a QR reader app.
{% hint style="info" %}
Latest iOS and Android phones are able to read QR codes with their default camera apps.
{% endhint %}
Click the pop-up message to get redirected to our website. Your browser should open.
{% hint style="warning" %}
You might need to allow camera access. In iOS, we recommend using the Safari browser. In Android, the Chrome browser is recommended as the default browser.
{% endhint %}
Your camera should open in the browser. Troubleshoot camera issues [here](/quickstart/troubleshooting.md).
**Keep your camera pointed to a face to see the 3D model appear on top of the face.**
**You did it! 🎉**
## Option **4**: on the floor, through the mobile platform
Go to the platform in your phone's browser by typing [console.echo3D.com](https://console.echo3D.com) or scan the QR code below to get redirected automatically.
%20\(1\).png?alt=media\&token=db3819e3-99fe-421b-b39e-94ff4a0d5074)
Make sure you are logged in and that your key is loaded.
Click on the icon next to the model preview.
You will get redirected to our website.
Click the button.
Move the phone around until it detects the surface around you and tap the screen to place the 3D model on the floor around you.
{% hint style="info" %}
Scale the model by pinching the screen with two fingers.
{% endhint %}
**You did it! 🎉**
## **Option 5:** on the floor, through **a mobile app**
{% hint style="info" %}
Your device needs to be compatible with [ARKit](https://developer.apple.com/augmented-reality/arkit/) (iOS) or [ARCore](https://developers.google.com/ar/discover/supported-devices) (Android).
{% endhint %}
Download the echo3D GO app from the [Apple App Store](https://apps.apple.com/app/id1531785763) or [Google Play Store](https://play.google.com/store/apps/details?id=xyz.echoar.echoargo).
Open the app and allow camera permissions if prompted.
Set your API key in the text input field located in the bottom left corner of the screen.
Click the button located in the bottom right corner of the screen.
{% hint style="warning" %}
If the button is not visible, turn the phone to landscape.
{% endhint %}
Move the phone around until a grid of dots appear on the ground.
Click the screen and see the 3D asset that appears.
{% hint style="info" %}
If the 3D asset does not appear, try scaling it by pinching the screen with two fingers.
{% endhint %}
.gif?alt=media\&token=61182957-4f62-4072-89c7-7fef785cab57)
You can move the 3D assets around by touching the screen with one finger. Note that rotation is not enabled.
**You did it! 🎉**
## Troubleshooting
Can't see 3D content in AR? Check out the troubleshooting page:
{% content-ref url="/pages/-M41C6i2bcoYubbnvR9m" %}
[Troubleshooting](/quickstart/troubleshooting.md)
{% endcontent-ref %}
icon for asset options and then click 
to show the QR codes.
Make sure the 
tab is selected and shows a QR code that can be detected by the camera.
{% hint style="info" %}
If this tab does not exist, this option is not supported for the selected type of content. Continue to the other options
{% endhint %}
button.
Move the phone around until it detects the surface around you and tap the screen to place the 3D model on the floor around you.
{% hint style="info" %}
Scale the model by pinching the screen with two fingers.
{% endhint %}
**You did it! 🎉**
## Option **2**: on an image
Click on the 
tab to show a QR code that can be detected by the camera.
tab to show a QR code that can be detected by the camera.
icon next to the model preview.
button located in the bottom right corner of the screen.
{% hint style="warning" %}
If the