E.A version is Windows only for now, but it will support MAC and Android once the windows version has done.
Step1. Download and Install the iTch launcher
Because the E.A version will be updated often, we strongly recommend you Download and Play the E.A version via iTch launcher.
Step2. Install and Play Dead Dating E.A version on iTch launcher
1. Copy the URL below and paste it in the box marked 1
2. Then you will able to see the E.A download page, Click the Install button.
3. When the download is finished, Click the Launch button to start the game.
But if you have issue with itch launcher, you can download D.D.E.A v1.6.2 here.