If you are following closely all the advances of augmented reality, surely this application will interest you. We are talking about Just a Line, a platform created by Google that recently came to iOS and that allows users to draw in the air using the camera of their mobile devices.
The operation of Just a Line is quite simple, because it is enough for users to open the camera of their smartphone and start drawing using the screen so that their creations appear on the scene, as if they were actually there. As we can see in the video, the idea is that the drawings remain in the air in the exact place where we draw them on the phone.
The possibilities offered by ‘Just a Line’
When opening ‘Just a Line’ we are directly with the camera of the iOS device, accompanied by a few simple controls: the button to clean the drawing, access to the menu, an option to choose the thickness of the brush, another to record a video , and finally one that allows us to undo the last stroke.
The interesting thing is that to make the drawings it is necessary to start moving with the device, in other words, the smartphone becomes a huge brush with which you can draw in the air. In addition, ‘Just a Line’ allows users to play alone or with a friend , for which it is necessary to activate the microphone of the device and Bluetooth to connect the phones.
The application can be downloaded for free in the App Store , and to use it you must have iOS 11.3 or higher . ‘Just a Line’ is compatible with iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, and iPad Pro 12.9 inches, iPad Pro 9.7 inches, iPad fifth generation, second generation iPad Pro, 10.5 inch iPad Pro, and sixth generation iPad.