how to use android mobile / smartphone as webcam for computer or laptop

[@KushalTiwariTheGreatPerson]

Sir why don't you teach computers for 9th & 10th class, because no one teach computers for 9th & 10th class

[@TechMint]

check the java section ..its is according to class iX and X

[@toshtrr]

Can we do this without any app or downloading an app is essential?

[@TechMint]

Thanks for commenting...
yes downloading and installing app is essential...the app is required for connectivity of both devices..

[@toshtrr]

@@TechMint ok thanks for answering :)