Good concept and congrats on the launch. My feedback is I don't see why I would move my conversations( and convincing all my friends) from existing apps like iMessage, Discord, Slack etc to new app just coz of a calendar feature. Who is the target customer for this service? Discord, Slack and iMessage have many apps that can be used to schedule events. I think it would make more sense if this a SaaS offering where I could use this in other platforms as an app or a bot.