If you have never used the Wecity app before, download it from the App Store or Google Play Store and click on SIGN UP.
Enter a valid email address and create a password.
You will receive an email with a link to verify your account at the given address. Click the link to verify it. Without verification, you will not be able to use the app.
If you already have a Wecity account, click on LOGIN and enter the app.
After logging in, the app will ask you for a mission code. If you have it, enter it now. Otherwise, click “USE THE APP”.