Hello! Definitely, I recommend ComFax
https://comfax.com/ . It's a top-rated faxing app on the App Store. With ComFax, you can send and receive faxes easily from your iPhone or Android device in over 90 countries. It supports a wide range of document formats, including PDF, DOC, JPG, PNG, TIFF, and HTML. The app also features advanced document scanning and image processing to ensure your faxes are high quality. No traditional fax machine is needed—just download the app, select your document, hit send, and you're done! ComFax even provides a dedicated fax number for receiving faxes. It's an excellent solution for anyone who needs to fax on the go. Give it a try—you won't be disappointed!