How to add an event countdown in channel chat room?

Description

I just want to display an event countdown. I tried using the iframe code generated here Create a Countdown Clock but it does not work.

Is there an app that RocketChat can intergrate?

Server Setup Information

  • Version of Rocket.Chat Server: 4.0.5
  • Operating System: Ubuntu 21.04
  • Deployment Method: Snap
  • Number of Running Instances: 2
  • DB Replicaset Oplog:
  • NodeJS Version: v12.22.1
  • MongoDB Version: 3.6.14
  • Proxy:
  • Firewalls involved:

Any additional Information

That looks like an APP idea to me :slight_smile:

But for now, there isn’t such a feature, sorry :frowning:

Wish someone could develop this app :heavy_heart_exclamation: