Get started with PATS in 3 minutes

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Getting started takes 3 steps: open vincent1021210.github.io in a browser, sign up with Google or email, then add a contact and start chatting. No app download and no phone number needed.

Note: the PATS app interface is in Traditional Chinese. The Chinese button labels are shown in brackets below.

What you need

  • A phone, tablet or computer with internet access
  • An up-to-date Chrome, Edge, Safari or Firefox
  • A Google account, or any email address that can receive mail
  • An invite code from your administrator, if your school uses one

Steps

  1. Open the PATS website

    Open vincent1021210.github.io in a browser (Chrome, Edge, Safari or Firefox) on your phone, tablet or computer. Nothing to download.

    PATS sign-in screen with Google and email sign-in options
  2. Create an account

    Choose “Sign up” (立即註冊) and use your Google account, or enter a display name, email and password (at least 8 characters), then type the 6-digit code sent to your inbox. Enter an invite code if your administrator requires one.

  3. Add a contact and start chatting

    After signing in, tap “New conversation” (發起新對話) to find someone, then send messages and photos or start a voice or video call. Add the site to your home screen to open it like an app.

Use it like an app on your phone

PATS sign-in screen on a phone
PATS opened in a phone browser
  • iPhone (Safari): tap Share, then “Add to Home Screen”.
  • Android (Chrome): tap “⋮” at the top right, then “Add to Home screen”.

What to do next

  • Create a group to work on projects with classmates
  • Send photos with the image button next to the message box
  • Start a voice or video call from the phone or camera icon at the top of a chat
  • Invite family or friends: send them the address and ask them to sign up with Google

Troubleshooting

  • No verification code? Check your spam folder, or sign in with Google instead.
  • No sound or video in calls? Allow microphone and camera access in your browser.
  • Something looks wrong? Refresh the page; the latest version loads automatically.

Ready?

Open PATS and sign up with Google in one tap.

Open PATS

Read next: No LINE? 5 ways to keep in touch, PATS FAQ