If you wanted to, you could create an iOS client using the tox core. That way you don't have to worry about lacking crypto knowledge. API documentation is being

If you wanted to, you could create an iOS client using the tox core. That way you don't have to worry about lacking crypto knowledge. API documentation is being put together here http://api.libtoxcore.so/ http://api.libtoxcore.so/ for client developers though it's not complete. You could also help with the current iOS app being developed!