web apps older os

Hi
I have put an app on tiggzi.net, which has login/reg db and user details.

On iphone, ipad running os 6.1.2 all works well, on iphone 4.2 can register with app and it creates newuser in db but sign in fails, same on android 2.3.6, is this an os issue or something else?
2 people have
this question
+1
This topic is no longer open for comments or replies.