WhatsApp has been getting more attention in the US 9to5mac.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from 9to5mac.com Daily Mail and Mail on Sunday newspapers.
WhatsApp's growing popularity in the U.S. is challenging Apple's iMessage, with a significant increase in its daily active user base and download count, bolstered by its cross-platform capabilities and business solutions.