Truecaller report: worldwide spam calls increased 300% YoY, reaching 17.7B in 2018; Brazil led with more than 37 spam calls per user per month Manish Singh / VentureBeat : VentureBeat 2018-12-19 Manish Singh Manish Singh, Truecaller, Brazil Related Coverage View article Thurrott View article Truecaller Blog View article The Verge