APP Download How to download “ACCCN” APP? Download for iOS devices: Method 1: Go to “App Store” and search for “acccn” Method 2: Click on the “App Store” above to enter the installation program Method 3: Scanning the QR code above to enter the installation program Download for Android devices: Method 1: Go to “Google Play” and search for “acccn” Method 2: Click on the “Google Play” above to enter the installation program Method 3: Scanning the QR code above to enter the installation program