Zello PTT Walkie Talkie

In-app purchases
3.8
783K reviews
100M+
Downloads
Content rating
PEGI 3
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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
Jan 15, 2026

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

3.9
756K reviews
Yukihiro X
December 1, 2025
[edit] I take it back, it still blocks the microphone whenever you call someone or vice versa. It might be caused by some new system that prevents broadcasting while on the phone, because it used to be possible until a recent update, when this bug has also been introduced. Amazing app, works beautifully after the developer has fixed the strange behaviour I was experiencing.
39 people found this review helpful
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Zello Inc
August 8, 2025
Thank you for bringing this to our attention! Our support team would be happy to look into this for you if you could please send details about the problem to support@zello.com.
Nonya Buiss
January 12, 2026
I've been a loyal user to this app since it began and now all of a sudden I'm banned for no reason in my own channel. Now someone has control of my channel All Roads Lead To Rome. very disappointed. This app used to be great not so much anymore. Time to find a new chat app since zello is starting to bann people for no reason. unbelievable.
7 people found this review helpful
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Rachel Kelley
December 23, 2025
This was a great app for a few months. Now, even when i don't hold the button to talk, it records me randomly and then all my co workers hear my conversation with passengers. on top of that, even if i exit, it randomly logs me back in. this NEEDS to be fixed.
31 people found this review helpful
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What’s new

This release improves overall app stability and reliability, reducing freezes and crashes during voice messages, Bluetooth use, notifications, and app startup. Overall, communication is smoother and more dependable in everyday use.