【實用通訊app】Vialer|最夯免費app-綠色工廠好玩App

The Vialer app connects to your VoIPGRID account so you can use your business number to make calls. You can call any number by clicking a number from the recents list, clicking a contact or using the numpad to dial a number manually. The connection works by setting up a 2-way call, one from your business number to your cellphone and one from your business number to the desired destination.

More on how the app works on www.vialerapp.com/how-it-works