Final answer:
In order to receive SMS messages without a service plan, we can use alternative messaging apps, online phone number services, or email-to-SMS gateways.
Step-by-step explanation:
In order to receive SMS messages without a service plan, explore alternative messaging apps.
These applications enable messaging over an internet connection, eliminating the necessity for cellular service.
Another viable option involves utilizing online phone number services that furnish temporary numbers for SMS reception.
These services allocate a temporary phone number, accessible through their website or app, for receiving messages.
Alternatively, leverage email-to-SMS gateways offered by certain mobile carriers.
By sending an email to a designated address linked to the recipient's phone number, the email content undergoes conversion into an SMS message, subsequently delivered to the recipient's phone.
These diverse approaches provide flexibility and alternatives for receiving messages without relying on a traditional cellular service plan.