Where does “WhatsApp” come from?

WhatsApp (Portuguese) comes from English Whatsapp, from English what's up — how are you doing?.

WhatsApp (Portuguese): WhatsApp

Definitions

  1. WhatsApp

Ancestry of “WhatsApp”, step by step

StepLanguageWordMeaning
1EnglishWhatsappAlternative letter-case form of WhatsApp
2Englishwhat's uphow are you doing?
Every word from English what's up →Every word from English Whatsapp →
WhatsApp — Etymology, Origin & Word History | Etymology Explorer