A:AnswerHere is are some instructions for the HP Smart app: https://support.hp.com/us-en/document/c03561640 The HP Smart app can be found in the App Store for Apple devices, the Microsoft Store for Windows computers, and the Google Play Store for Android devices.
A:AnswerThis printer does not have the fax function. You can use the HP Smart app to send faxes. Here is more information: https://support.hp.com/us-en/document/c06432978
A:AnswerThis printer does have the capability to have an HP ePrint email address. Here is more information on HP ePrint: https://support.hp.com/us-en/document/c03721293
A:AnswerI would suggest the HP Deskjet 3755 printer, it is the smallest printer in its class. This link will take you to it.
https://www.bestbuy.com/site/hp-deskjet-3755-wireless-all-in-one-instant-ink-ready-inkjet-printer-stone/5234375.p?skuId=5234375