Corona has the only complete solution for developing across platforms, OS versions, and screen sizes. You can write once and build to iOS or Android at the touch of a button, and Corona will automatically scale your content from phones to tablets.
Use our online generator to create your own QR codes. Select the type of the code, then press "create code" button. Once you do that you can save it (as GIF or PDF) for further use. Registered users have also option to store codes in folders, manage and edit them.