For many years, members if the Cricket Wireless community have been asking for Cricket Wireless to support Apple Watch Cellular Connectivity. However, no solution nor updates have been provided. This could be easily solved since Cricket is owned by AT&T and presumably shares its network with all capabilities. Sign this petition if you are a Cricket user and would like this feature to be added to our plans!

Here are some of the forums talking about apple watch connectivity:

https://community.cricketwireless.com/t5/Service-Features/Apple-Watch-cellular-connectivity/td-p/880/page/2​

https://community.cricketwireless.com/t5/Welcome/Apple-4-Watch/m-p/3338/highlight/false#M239