With this augmented reality app you’ll be able to paint lines in the air

In recent years, augmented reality has gained great relevance and can be observed through mobile games or other areas of entertainment. Now, a new app called “Just a Line” has generated great expectations through the social networks.

It is an experiment created by engineers from Google who, without thinking, became a very attractive that all users on Android can use.

The company recently announced the arrival of this fun platform based in ARCore (augmented reality), with which users can draw lines in the air are from any place. What’s more entertaining is that you will simply need to open the camera of your smartphone to begin to draw or scratch.

The stroke of each line may be formed in two ways: by moving your smartphone, or by painting directly on the screen with your finger.

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Whatever you draw will stay static in exactly the same place where you put it, no matter if you move the lens of your camera. The application is based on previous experiments of open source; even the developers will be able to use the source code of the app and take it as reference for other projects in ARCore.


Only the following devices can support this application.

  • Asus Zenfone AR
  • LG V30 and V30+ with Android Oreo
  • Google Pixel 2
  • Google Pixel 2 XL
  • Google Pixel
  • Google Pixel XL
  • OnePlus 5
  • Samsung Galaxy Note8
  • Samsung Galaxy S8+
  • Samsung Galaxy S8
  • Samsung Galaxy S7
  • Samsung Galaxy S7 Edge

When you have finished your creation, you can record to observe the different angles and thus to deceive the eyes; after that, you will have the opportunity of sharing your video via instant messaging applications such as WhatsApp or Messenger. Or, if they prefer another option, you can post your short videos through the stories of Instagram.

You can watch the video below to better understand how it works.

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