You can change your password from the sign-in screen and within the app.
- From the sign-in screen, if you can't recall your credentials, tap on "Forgot password?" button and enter your username or the email address used to register your account. Look out for an email with further instructions.
- Within the app, tap the 'My Account' button in the tab bar, and then tap "Reset password" where you will be able to enter a new password directly.
In any case, make sure you set a secure and memorable password. For example, use a minimum of 7 letters and 2 numbers.