i am looking for a solution like Silent Circle and seecrypt
including the client for phone ipad (android, ios, windows, bb10 bb8) and pc (osx, windows, linux)
if there is a manner we can make it more secure than existing i am open to suggestions.
4 freelancers are bidding on average $975 for this job
i have already coded a similar one. Using secure zrtp protocol for all devices. Add me on skype, so i could send you my product manual. my skype: spyphone2010