Onead is the earning app.
Its rule is we create a long chain to add our friends or more peoples to send onead reffer code.
It is very difficult to earn money from this because when we activate it its ad comes or lock screen and it is very uncomfortable for us because time to time advertise comes and disturb him to do our work.
I tell you that don't do this it is only time waste so you can try to earn money from genuine type.