ezPDF DRM Reader is a dedicated PDF viewer for viewing PDF documents with security features through ezPDF DRM Service on Android devices. * Your device must be connected to the Internet to use the secured PDF documents and the login is required. In ezPDF DRM Service o Specify the number of users to access o Specify the maximum number of views per user o Specify the expiration date o Allow / Disallow printing o Specify the number of prints o Allow / Disallow Text Extraction Secured PDFs can be shared directly with other users, such as attachments, without the need to upload services. This secured PDF document can be opened and viewed via dedicated ezPDF DRM Reader (FREE) or ezPDF Reader Pro (Paid). To use Unidocs' ezPDF DRM Service, you need to subscribe to the service and please use the link below. https://ezpdf.unidocs.co.kr You must be logged in to the ezPDF DRM Service to view the secured documents. A generic PDF document that is not secure can be used without logging in. By utilizing this service, you can protect the general PDF document, share it, and track the reading history of the shared document.