Use your Volume button or any programmable hardware button to instantly start Push-To-Talk (PTT) on walkie talkie apps such as Zello Microsoft Teams Walkie Talkie and VoicePing.

Fast Talkie turns your smartphone into a true radio-style PTT device. Simply hold your chosen button to talk — no need to unlock the phone or open the app. On some Phones you might even be able to PTT with the screen off.
This app uses Accessibility permission to detect button presses and trigger PTT instantly.

PRO Features (Free Trial Available)
- Use a Custom Button (i.e SOS/Programmable/Camera buttons) for PTT
- Use any supported PTT App (Normally only Zello/MS Teams/VoicePing)
- PTT Only when screen is ON: Useful if your PTT button is too sensitive
- Lock Screen with quick open for your Walkie Talkie App

How It Works
The fastest way to start or reply to PTT
1: Press Power button to wake up phone
2: Hold Volume Down/Custom button to PTT in the previously selected Zello/MS Teams/VoicePing Channel

Required Setup
1: Install your Walkie Talkie App
2: Install Fast Talkie
3: Enable Accessibility Permission for Fast Talkie
4: Hold your selected PTT button to PTT

Verified Phone models that work with custom button even when screen off
- Samsung Xcover Pro Samsung Xcover 7
- Blackview Series Ulefone Kyocera Zebra Unihertz Sonim Siyata Bittium

Reach out to us via our website: https://www.fasttalkie.com/