Zello - Zello's push-to-talk app redefines the walkie talkie. It's a great push-to-talk over cellular (PoC) alternative for businesses and organizations. Learn more about the best walkie talkie app in the market.
Bixby - Advanced AI voice assistance for Samsung devices
Walkie-Talkie.io - This completely free walkie-talkie app online allows you to communicate quickly and easily with your friends. Go to the same radio frequency, push to talk and that's it! There is also a mobile iOS version and always 100% free !
Mycroft.AI - Mycroft is the world’s first open source assistant.
NuovoTeam - NuovoTeam Push-to-Talk (PTT) App for Frontline Workforce.
MindMeld - Intelligent Voice Interface powered by AI technologies and Natural Language Processing