Himanshu Kumar @himanshukumar@qoto.org

Best app to learn different languages is
Duolingo.

The best place to read NCERT Book(6-12) is
UPSC IAS all in one.

Best app to search things in your phone, just as window search in PC's, is
Sesame

Best app to be used as sticky notes is google keep.

Here is an app for finding lyrics of a song.
Musixmatch lyrics in google play store.

Here is a site which allow you to download scientific research papers free (though illegally).
https://sci-hub.tw/

Here's a site to observe earthquake on different locations on earth.
https://glowy-earthquakes.glitch.me/

Youtube Vanced(android) is the hacked youtube version which lets you minimize the youtube without closing the video.
Better thank spotify + No ads
https://www.xda-developers.com/youtube-vanced-apk/

Here is a site to observe live wind movement(including hurricane, cyclone) across globe.
https://earth.nullschool.net/#current/wind/surface/level/orthographic=-84.78,46.34,529/loc=-57.064,15.927

here is the best site to download all kind of books.
https://b-ok.org/

For understanding different music forms, here is a cool site.
http://everynoise.com/
Just select any form and listen to it.

For data related stuff this is indeed a great site:
https://www.visualcapitalist.com/

Since this is a STEM instance.
Has everyone watched this video on youtube?
https://www.youtube.com/watch?v=xuCn8ux2gbs
This is indeed a video as the title suggest "History of the entire world".

Whoever built this server is gonna be rich.
Well, Indians are here.
The reason is: