ChannelSwitcher

您可以随时随地在自己的各种设备上畅享数百万最新的 Android 应用、游戏、音乐、电影、电视节目、图书、杂志等精彩内容。

With ChannelSwitcher, your phone can serve as a mobile Wifi hotspot that

- runs in the background and automatically detects whether the local Wifi has a working Internet connection,

- switches to 3G/hotspot mode (phone's hotsport settings used), when no working Internet connection could be found and

- turns it off again (save battery), when the local Wifi has a working Internet connection (Timer for this check can be set).

Also, you can easily activate the phone's Wifi hotspot functionality manually.

Therefore, using ChannelSwitcher, your phone can be a temporary replacement for your local Wifi network that is instantly available, when you need it.