For three years, Facebook has failed to provide Apple Watch access to WhatsApp that goes beyond replying to notifications. There just had to be done something about it.
Read conversations on demand
As of right now, WhatsApp notifications do not allow you to open chats.
Listen to voice messages
Unlike the original notifications, WatchChat lets you play Whatsapp voice notes right from your Watch.
WatchChat enables you to dictate and scribble messages to any conversation - no more waiting for notification popups!