Use any smartphone's mobile browser
You can use any smartphone to access Gmail, Calendar, Google Docs and a host of other G Suite, all from the phone's mobile browser. There, you'll have much the same experience as when using apps on a computer's web browser.
- Launch your phone's mobile browser, and go to m.google.com.
- Touch the app you want to use to open its launch screen. Launch the app, and if prompted, sign in to your G Suite account by entering your email address and password.
Tip: You can also typically browse to an app directly, for example, by going to m.google.com/mail, m.google.com/talk, or simply gmail.com.