Zello PTT Walkie Talkie
In-app purchases
star
757K reviews
Rated for 3+
info
100M+
Downloads
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
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
Fast and simple walkie talkie app
Updated on
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.
Ratings and reviews
731K reviews
Jeremiah Hammond
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September 14, 2026
I find it a great app, I use Life360 for added security. I find that this app would be best paired with it. However, I can't seem to add friends and family thru an invite to this app unless they have an account with this app. Can I just share an invite thru regular text or Facebook Messenger? That'd be great if the app would link to other user software in which the app is installed. I've found cab companies that used this app, and it worked great for them!
1 person found this review helpful
Yukihiro X
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August 20, 2026
[edit 2] The bug is still here, only worse. The zello mic button just stops working altogether the second you use your phone as a phone. You stop receiving any messages too so if somebody even calls you, zello gets disabled. [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.
46 people found this review helpful
Zello Inc
August 21, 2026
We’re sorry Zello stops working properly after phone calls. Please contact us at support@zello.com with your device model and Android version so we can investigate.
Jamie Harris
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September 19, 2026
use it for a farm ch, we integrated into the fire disp now all first responders in the area are on it seems to work very well the only real difference is if you dont have data on it wont go threw and you wouldn't use it in a fire but on medical calls, traffic control, search teams stuff like that definitely. plus as a volunteer I dont always carry my radio with me were if on my cell and something like a medical situation comes up I can have direct contact with our disp directly
1 person found this review helpful
What’s new
This update adds simultaneous camera and screen sharing to Calls (Beta), improves Voice Commands (Beta), and adds landscape support for Quick Reply.
• Calls: Share your camera and screen at the same time.
• Voice Commands: Zello automatically connects to the target channel.
• Transcriptions: Rate transcriptions from History.
• Quick Reply: Now supports landscape mode.
• Fixes: Empty contacts/channels, skipped voice messages after calls, missing dispatch banner, and a rare audio crash.
• Calls: Share your camera and screen at the same time.
• Voice Commands: Zello automatically connects to the target channel.
• Transcriptions: Rate transcriptions from History.
• Quick Reply: Now supports landscape mode.
• Fixes: Empty contacts/channels, skipped voice messages after calls, missing dispatch banner, and a rare audio crash.
App support
About the developer
Zello Inc.
support@zello.com
1717 W 6th St Ste 450
Austin, TX 78703
United States
+1 512-270-2039
