Cloud Phone Answering is described as 'provides telephone answering service in the USA'. There are five alternatives to Cloud Phone Answering for Online / Web-based, iPhone, Windows and Android. The best alternative is Grasshopper. It's not free, so if you're looking for a free alternative, you could try UniTel Voice. Other great apps like Cloud Phone Answering are Call Me Private (Paid), Anello Voice (Paid) and Text Me Private (Paid).
Call Me Private hides your phone number behind a virtual number. Give out your virtual number and never worry about privacy ever again! No setup fees, no maintenance fees, no cancellation fees, no hardware, and no software.