I would have recommended Kodi and some addons like Zem TV, Ditto (for Zee classic and other zee channels) but even easier option I would suggest you is to download the app named "Swift Stream". If you have android box or Fire stick or so which does not have play store or so, then download apk and side load. I am using this with my fire stick (interface is stretched but video has no issues) and very much satisfied. Most channels always work and new stuff is added and non working taken down.

I dont know if its BEST for indian stations or not, but living in Toronto I have a couple indian friends and they have used startv as well as IPGuys and they seem happy with them.

Sorry, I'm not indian though so I wouldn't know for sure, but if you look up an ipguys channel list maybe you can see what's on there