Can I use chromecast with mobile data?
Apps like Localcast can stream media that you have on your phone to your Chromecast. The problem is, when internet access is available, it can still use mobile data for the connection. You can disable mobile data on the phone that’s acting as the mobile hotspot to prevent extra data usage.
Can I use chromecast with hotspot?
Connectify Hotspot helps you connect and save time by acting as the “middle man” between any type of Internet connection and your Chromecast device, so you only have to run the setup once to be able to do it anywhere. In all other cases, however, Hotspot will use 2.4 GHz and will work perfectly with the Chromecast.