Last year, Microsoft announced the new Walkie Talkie feature in Teams. This push-to-talk experience enables clear, instant, and secure voice communication over the cloud, turning employee- or company-owned smartphones and tablets into a walkie-talkie. Microsoft recently confirmed that this Walkie Talkie feature is coming to Apple iOS devices in June this year.
This native built-in app in Teams turns employee or company-owned iOS smartphones and tablets into a walkie-talkie, reducing the number of devices employees must carry and lowering costs for IT.
Source: Microsoft