Yes, Earny can be used with online purchases. The Earny App allows users to track their online transactions and monitor for any potential price drops after a purchase has been made. If a price decrease occurs, Earny may automatically initiate a refund or credit process for eligible items, ensuring that users can benefit from price adjustments. This feature applies to many online retailers, making it a useful tool for consumers looking to maximize their savings. It is important for users to ensure that their purchase details are accurately recorded in the app to take full advantage of this benefit. Additionally, users should check the specific terms and conditions within the Earny App, as different retailers may have varying policies regarding price protection and refunds. For more detailed information or assistance, it is advisable to refer to the current web page for contact information and additional support resources.