This app can be used to share your Android device screen to another Android users.
Both, host who shares screen and joiner, who sees the screen, must have this application.

Host can share his/her screen to multiple users at the same time and also record screen share session and share it afterwards.

Before starting actual screen share, host sees 6 digit code that must be shared to joiners (you can use some known messaging apps or if joiner is next to you, just tell the code). Once host start share and joiner enters code, connection will be made between two devices and media sharing will begin.

There are also different configuration settings that can be modified: joiner can set name, host can set video quality, show device front camera, set icon etc.