Gramvoice: Second Phone Number

Gramvoice: Second Phone Number is a productivity app by Etegram Inc with 50,000+ downloads (about 50K estimated). +422 installs in the last 7 days. Rated 2.6 from 304 ratings. Released Apr 22, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Gramvoice gives individuals and businesses reliable virtual phone numbers to make and receive calls globally, manage multiple lines, and connect professionally anywhere. Gramvoice is a VoIP app that gives individuals and businesses virtual phone numbers to make and receive calls globally. Manage multiple lines and…”