Gmail is a popular email service with a userbase of over 1 billion people. Gmail is available as a web app, an Android app, and an iOS app.
The Gmail web app is available at https://mail.google.com. The Gmail Android app is available at https://play.google.com/store/apps/details?id=com.google.android.gm&hl=en. The Gmail iOS app is available at https://itunes.apple.com/us/app/gmail/id422689480?mt=8.
The Gmail web app has a user interface that is optimized for a desktop or laptop computer. The Gmail Android app has a user interface that is optimized for a mobile device. The Gmail iOS app has a user interface that is optimized for an iPhone or iPad.…