I believe that if the user uses a link in the browser itself, which can be accessed and placed, he can create an icon on his Android that works as if it were an app, except that it is an emulation of the website. I believe that it is an alternative until there is an app in its own right.
Sorry! But, what you have said is not easy for me to understand as I am unable to comprehend how a user can get access to the website which is blocked by the ISP. Please, if you can share more detailed information as your reply can help a lot of active users understand how to get access to the platform when the URL is blocked by the ISP.
Basically, there are some blocks on some networks, it's normal. For example, your boss doesn't want you to see certain things while you're at work. So, he blocks some sites. Alternative links are for this purpose, technically I can't explain what changes. However, something changes in each link that some allow you to access.
For BC.GAME's alternative links, our friend @Cantsay helped with the alternative link:
Hello everyone, does anyone know if there is an alternative link or mirror links to access the main BC website? Some networks I use have limitations and I would like to use other links to access the website and place bets.
Try
https://bcgame.com it contains the lists of all the mirror url owned by bcgame.
For my current network, which has some blocks, only these two links are released: