【實用社交app】gtChat for Google Hangouts chat, call|最夯免費app-綠色工廠好玩App

Free call and chat with your friends on Google.Features:- Log in safely using Google OAuth2.0- Fast and easy to chat- Free voice call (VOIP call), both sides need install this app- Best voice quality and connect fastly- Notify call and chat when app is running in background.- Can test voice by yourself using our service "Call Echo Test"Please send us your comments if you have any problems.Coming soon:- High quality video call- Share photo, video, any files- Funny StickersIn our road map:- Conference call- Group chat- Cheap call to mobile/PSTNPrivacy Policy: The app access to Google servers using OAuth2.0 protocol for authentication and authorization, so your password is absolutely protected.