Hi Kuldeep,
Yes, sure i got create the SSL for mobile app. otherwise how i connect with using v1.2.1?
Now the problem is, when we using android apps v1.2.2, it unable to connect, will keep pop up connection failed. But same setting with using android apps v1.2.1, it able to connect. So it can't be SSL problem.
What i found is android version 1.2.2 should got some problem. Because at Google Play review, can see other people also meet this problem.