Zello PTT Walkie Talkie

In-app purchases
3,7
793K reviews
100M+
Downloads
Content rating
USK: Ages 12+
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About this app

Turn your phone or tablet into a walkie talkie with this lightning fast free PTT (Push-To-Talk) radio app. Talk to your contacts privately or join public channels to engage in a hot debate.

Zello features:

• Real-time streaming, high-quality voice
• Contacts availability and text status
• Public and private channels for up to 6000 users
• Option to map hardware PTT (Push-To-Talk) button
• Bluetooth headset support (selected phones)
• Voice history
• Call alert
• Images
• Push notifications
• Live location tracking (available with Zello Work service only)
• Works over WiFi, 2G, 3G, or 4G mobile data

Zello uses proprietary low-latency push-to-talk protocol and is not interoperable with Voxer, Sprint Direct Connect or AT&T Enhanced PTT. Zello Android client supports free public service, ZelloWork cloud service, and private Zello Enterprise Server.

We are working hard to improve the app so please expect frequent updates. If you have questions or issues send us an email at support@zello.com

► Visit our website https://zello.com/ to get Zello Walkie Talkie for your PC or different platform
► Connect with other Zello users on Facebook: https://facebook.com/ZelloMe
► Follow us on Twitter: https://twitter.com/zello
Updated on
16 Oct 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3,7
765K reviews
Toyota Chef
30 October 2025
I use this app for EMS and Fire dispatch. it works most of the time, and then goes down for days or weeks. You also don't have a choice in hearing activity on this app. You can either hear things live, or get an audible notification that there is radio traffic. You cannot mute notifications when set to busy, and the busy notification recently went from a subtle quiet chirp to a loud, prolonged ring. I even set notification volume to 0, and still get pinged to death.
1 person found this review helpful
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Kimber O'Neill
23 August 2025
I'm bedridden recovering from extensive surgery. A friend is taking care of me around the clock, we got very tired of shouting back and forth room to room, I got the idea there might be an app we could use on our Samsung Galaxy phones to use as a walkie-talkie and BAM! We found Zello, it had a high rating and I can see why now! We got it up and running in no time, it works fabulously, we integrated the widget and its now one touch walkie-talkie! what an amazing piece of technology!
76 people found this review helpful
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David R
03 November 2025
Still shows status indicators when I'm disconnected or signed out. I don't want constant reminders and indicators that I'm signed out. I signed out intentionally so I don't get these, but the only option I have is to accept this or turn off all notifications so I can't quickly go back to the app when I am signed in and active.
25 people found this review helpful
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What's new

In this release, we fixed several small issues.