Does anybody else is facing this problems to connect zoho invoice?

I'm running at iPad, over safari, opera, terra browser and none of them is capable to connect. 

We-ve tried using 3g and wi-fi with the same results.

The system is running OK when at desktop or notebook, MacOS and windows, seems to us that is a mobile issue.

waiting for your comments.

Rubens

valentinafloresepresentes.com.br