Calendar App

Calendar App is a scheduling tool that automates appointment booking through direct-message conversations on WhatsApp, Facebook, Instagram, and Telegram. Rather than requiring a customer to visit a separate booking page, it holds the scheduling conversation inside the messaging app itself and then books the confirmed appointment directly into the user's Google Calendar. The site describes it as handling both the "prospecting" side of a conversation and the actual scheduling of a call with the client, aimed at reducing the manual back-and-forth that typically comes with booking over chat. It's built for small and medium-sized businesses that receive a lot of inbound messages across social platforms and want appointments captured automatically instead of manually copying details into a calendar. A free trial is available with one Google account, one CalendarApp Business account, and up to 10 calendars and event types, with support offered via text, call, or video call and no credit card required to start. Because the tool's core value depends on syncing with Google Calendar and reading conversations across four different messaging platforms, its usefulness is tied closely to how reliably those third-party integrations keep working over time — a dependency the site itself doesn't detail further.