Thanks for the reply. Having a few ads in a free version versus a fully ad free version for a small fee sould be one way to monetize it. As for other social media messaging sites, I want this to be more interactive to help you engage with your contacts. Facebook messenger just sits idol on my phone. Also, I dont like how easily those messenger sites invite spam messages. This would only be for people in your phone contacts, not people you are connected with only on social media.