Just a Line free android app

Just a Line is another new ARCore app from Google Creative Lab. This one lets you draw things in your camera viewfinder. Basically, it opens the camera, you draw stuff, and that stuff stays where you drew it. That means you can turn away from the drawing, turn back, and it's still there. Check out the demo video linked below for some fun examples. Like most ARCore apps, it's a tad buggy. It's also kind of fun. The app is free with no in-app purchases or ads.