Appery.io subdomain not running on android

[SimonChi]

I recently published my app to an appery.io subdomain http://schoolgrades.app.appery.io/ .
I am able to open the app and login using this subdomain on any browser as long as it is on a PC.
However when I try to run it on an android phone or android emulator on my PC (e.g Bluestacks) it only opens up the startscreen but then I fail to login.
You may use the following login credentials for the purposes of testing so that you can understand my problem.

Username: BenGumbo
Password: 1234

[Alena Prykhodko]

Hi Simon,

I've tested your link on Samsung Galaxy S4 mini, running Android 4.4.2 and it works just fine.
I can login.

Could you please send us screen shot of what you see when trying to login.

[SimonChi]

Hie Alena could you let me know which browser you used on your Samsung .
It seems to work withusing Google Chrome but wont work with Opera browsers. Have you tried it using Opera.

[Alena Prykhodko]

Tried using Opera, no problem.
And yes, previously I used Chrome.