If you use "Facebook messenger - Skype - Whatsapp" in a daily basis I would encourage you to give this app a shot. It is a messaging app where you can earn revenues from the ad displays.
You can invite your friends with your own invitation after signing up and grow your network along with your earnings. It is totally free and you are not expected to spend any money. If you are using Facebook messenger, Skype and whatsapp in a daily basis you may just invite all your friends and earn some revenue while still chatting with the exact same people like you always do anyways.
#WowApp is an invite only platform and you need an invitation to join.
Here is my invitation if you consider joining in my network >
Join WowApp : https://www.wowapp.com/register/mathew888
If you choose to join please consider making a post with your own invitation and let your friends know so they can be added in your own network.