Apple ended production of the iPod Touch in May 2022, but these instructions still apply.
Using VoIP Smartphone Apps: A handful of the many online communication apps are compatible with the iPod Touch.
Create a free account at one of the manySIP providers, which will also give you a SIP address.
This acts like a phone number.
Then, download the provider’s app and configure it as directed.
A few good candidates includeBria, among the best on the market;Zoiper; andMobileVoIP.
WhatsApp, the enormously popular communication app, does not offer a version for the iPod Touch.
Audio
Not all iPod Touch devices are compatible with conventional earphones and headphones.
You must have the appropriate compatible accessories.