video email app and web site

we want to develop video email app like what app. The user will have option video email, audio email and text on same page base on subscription he [login to view URL] and web site to be developed with all security feature during development. it should be multi language, currency, country base app. Geo-fencing operation feature. video email must go in inbox instead of span [login to view URL] email should go to all free email provider like gmail, yahoo [login to view URL] camera of smart phone to be use for recording the email [login to view URL] app should connect with other platfrom with our API on scuscription basis. if you have something ready made app which can be customised it will be [login to view URL] will discussed in detail about project if needed. Only experience with proof of work should apply. No fresher please.