When you purchased iSnap Pro our system will have sent you an email of your Receipt with an Access Link for your Product.
If you are a new Customer it will also send you an Email with your Username and Password for the Members Area where you access your product.
Both of these emails will come from : "CunWare Apps"
And from the email address : "firstname.lastname@example.org"
If you do not see them in your Inbox please search for them as they may have been filtered out by mistake into your SPAM/Junk Folder.