The links below describe how to install your 4J Gmail, 4J Google Calendar and other Google Apps to your mobile device. Choose the combination below that best matches your situation. For example, if you are using the Mail.app on an iPhone, you would want to choose the directions for 4J Gmail Account / Mail App on iOS.
How to add your 4J Gmail account to the native Mail app on iOS.
How to add your 4J Gmail account to the native Mail app on Android
How to add your 4J Gmail account to the Gmail mobile app on Android and iOS.
How to add your 4J Google Calendar to the native iOS Calendar app.
How to add your 4J Google Calendar to the native Android Calendar app.