To reset your password: launch the app, tap "Sign In" from the menu, and tap "Forgot Password?" located below the password field. 

To modify your password: launch the app, log into your account, tap "My Account" from the menu, tap "Personal settings", and tap "Change Password". 

To modify your account information: launch the app, log into your account, and  tap "My Account" from the menu.

To sign out, tap "My Account" from the menu, scroll down, and tap "Sign Out". 

No. You will need to create a separate account if you wish to purchase items on the Dollarama website.

Please contact Customer Service for more information regarding this matter.