Login with the Axsy Mobile App makes use of OAuth and part of the process includes display of Salesforce's OAuth App Approval Page. Starting with the Summer 25 release of Salesforce, this page includes a warning message asking end users to allow an app to access their data.
Please see this Salesforce Summer 25 Release Note for more information on this change.
Please note that this warning is shown regardless if a third party actually has access to customer data. Axsy does not have such access. Please see this Axsy Knowledge Base Article for more information: Axsy Data Security Posture.