FAX - Simple Fax App is a full version iPhone application developed by Thi Hien Nguyen, falling under the Business & Productivity category. The app allows users to send faxes without a fax machine, making it a convenient tool for users who need to send important documents on the go. The app supports faxing of photos, images, and any paper documents such as contracts, invoices, and notes. It is available in over 100 international countries, making it accessible to users worldwide.

Furthermore, the app provides a preview and editing feature that allows users to make any necessary changes before sending the fax. Users can also export any fax to PDF and JPEG files for future reference. The app's privacy policy and terms of use can be found on their website. Overall, FAX - Simple Fax App is a reliable and easy-to-use tool for anyone needing to send faxes quickly from their iPhone.