You can play PurpleMist by adding the server in the Minecraft launcher.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the PurpleMist IP Address PurpleMist.mcnetwork.mein the “Server Address” and the PurpleMist port 19132 in the “Port.” Then press “Save” and start playing.