Yes – your stamps and rewards are linked to your account and not to the device you use.
To start using the Stamp Me app on your new phone, just download Stamp Me via your app store and log in with the same email address and password that you used on your old phone.
Your previously earned stamps and rewards will still appear in your account.
If you accidentally create a new account, you will not see your existing stamps/rewards. If you think you have done this by mistake, please contact us to resolve.