You can play SquidySMP 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 SquidySMP IP Address crafty.baxtergroup.ioin the “Server Address” and the SquidySMP port 19132 in the “Port.” Then press “Save” and start playing.