Try Pokeraid app ,I always Use that app to host Raid & invite Raiders. You can join raids there too . If you find any difficulty to use that app They have a YouTube Channel For the Tutorial also. If you like this app ,Share this with Other Trainers Also :)
Interestingly, your screenshot has a Content rating of "everyone", but the app actually has a content rating of 3+
Source:https://play.google.com/store/apps/details?id=com.nianticlabs.pokemongo
My guess is, someone was playing around with the game settings on google, or maybe they had a blip of sorts and it showed up momentarily.
Can you try to clear your google play store data + cache and see if it still appears for you?
Sorry for that we are asking you to do so many things, but currently you / your friend seem to be the only one having it in India!