WhatsApp Chat Lock is a great feature to restrict anyone from entering your personal space. You can get in by using phone passcode, Face ID, fingerprint, or a secret code that you can create.

Compare top authentication providers for growing startups. Learn which auth solution saves money, time, and improves user experience for 40k+ users.

Meta’s move to per-message billing on WhatsApp Business could spell the end for SMS marketing in South Africa. Here’s what it ...