【實用工具app】AppInventor 2 SMS BroadcastHub|最夯免費app-綠色工廠好玩App

AppInventor 2 Official Tutorial Sample SMS Broadcast Hub

http://appinventor.mit.edu

Eductional Purpose

This app will let people join the group by texting a special code, then automatically send texts it receives to all in the group. The app is inspired by FrontLineSMS, a tool that has been used in developing countries to monitor elections, monitor elections, broadcast weather forecasts, and coordinate events.