HTC One, Galaxy S4 users test please, webview reported not loading

Hey guys

A few days ago I developed a very basic services listing app for a buisness.

The app itself has just 3 buttons hooked to webview to load a site, I tested it on my own Samsung Galaxy S Duos and a few devices on my friends and its working fine.

However, on client side, its working fine in S3 and a few devices but HTC One and Galaxy S4 had reports that the 3rd button opens the webview but the site/page doesn’t load while the same url loads in their mobile browsers.

I had a friend with S4 test it and for him it worked.

Client also reported same problem in S3 mini though in 9 devices I tested it worked fine.

So anyone with a HTC One, Galaxy S4/S5 or S3, can you please test and help me determine app has any such problem/bugs ?

App Url

https://play.google.com/store/apps/details?id=com.netcans.kuiki

Just test that each button do opens/loads a webpage (its not English webpage) and if a button fails to load a page, it will show the page link so please see if it loads the page in browser