With 2 billion+ active users, WhatsApp is the most widely used communication app. WhatsApp allows you to share text messages, multi-media, location & now money. With all these useful features, you may want to schedule a WhatsApp message for wishing someone their birthday or remind your friends about some events. Or if you’re a business, you may want to schedule payment reminders on the last day of subscriptions or cart reminders to your customers’ WhatsApp. Or, your business needs to automate WhatsApp Business greeting messages to all new customers/subscribers.