By WiFi-Direct, you can communicate the camera image on the two phones that installed this application.
Internet connection is unnecessary.(note that communication is limited to the reach of Wifi.)

It is useful for monitoring of distant places and confirmation of the invisible back of your head.
And You can also put the light and capture still images.

There is no communication fee.
All functions are free to use.
There is no advertisement display.

[How to use]
1. Start this app on two phones. You need to set the required permissions for the app and restart it for only the first time.
2. Touch the connect button on one of phones. Select another phone's device name from peer list. Authentication operation is required by entering the PIN code for only the first time.
3. Touch the connect button again when you want to disconnect.

[Installation notes]
The following message may be displayed.

"Screen overlay detected"
"To change this permission setting, you first have to turn off the screen overlay from Settings>Apps"

In that case, please do the following
1. [Settings] > [Apps] > WiFiDirectCamera > [Permissions]
2. Enable Camera, Location, and Strage permissions
3. Start the app again