authorization

[PalasOnGithub]

hi there , i have a question about the library since the doc want really clear for me

since telegram decides the unofficial telegram apps cant sign up any account , how can i sign up my number using libraries?
and i found your library but its not clear for me why should we have telegram app on our machine? cant we just simply register the numbers using offical api? btw tnx for such a nice library and my poor english <3