2008,2009,2010, 2011 tak jb telecome copanies k itne jyada customer
nahi the jitne aaj k time he.2008,9,10,11  me call rate bahot low the
jb customer jyada ho gye to companies ko call rate badhane ki koi
jarurat hi nahi thi. Jyada customer hone k sath companies ko jyada
profit b ho raha he to fir ye ye kya pagalpan he.  Different apps k
liye alag se charge lagana galat he bilkul galat he