A conversation that follows your flight
Request clearance, read it back and continue through taxi, departure, approach and parking.
Android beta · Built for sim pilots
Bring your flight simulator to life. Speak to controllers, read back your clearance, and hear the airport around you—from the first call to parking.
Android beta available through Firebase App Distribution. Google Play and iOS are coming soon.
Release channels

“Simbazz two three one, taxi to holding point runway two two. Hold short runway two two.”
Universal ATC Companion is designed to complement flight simulators by providing an ATC-focused companion experience — without forcing you to constantly leave your simulation to manage it.
A focused second-screen companion rather than another window competing with your simulator.
Designed to sit alongside the phase of flight you are actually in.
Built around spoken ATC exchanges rather than menus and forms.
Designed for a phone or tablet within reach of your controls.
From structured readbacks to the atmosphere around you, explore the features available in the beta.
Request clearance, read it back and continue through taxi, departure, approach and parking.
Use Push-to-Talk or Tap-to-Talk for spoken exchanges, with checks on important readback details.
Prepare supported packs and choose region-appropriate communication for your flight.
Keep communication controls within reach while using your simulator, with overlay permission enabled.
Add ambient radio traffic and switch between ATC, copilot and cabin communication.
Download supported offline resources and adjust your voice, input and audio preferences. Some features require account access or Premium.
Three steps, from cold and dark to cruise.
Use the Firebase invite to register as an Android tester and install the available build.
Choose your airport and callsign. Download the supported speech and voice resources you want to use.
Choose who you are speaking to, press to talk and read back your instructions. Send feedback after your flight.
Listen, respond and stay connected. A sample of the communication flow—not a live app screenshot.
PILOT
Ground, Simbazz two three one, ready to taxi.
GROUND
Simbazz two three one, taxi to holding point runway two two. Hold short runway two two.
PILOT
Taxi to holding point runway two two, hold short runway two two, Simbazz two three one.
Use Push-to-Talk or Tap-to-Talk. See the recognised transmission and follow the conversation.
Read back the runway, altitude and other important instructions. Correct a missed detail when prompted.
Use the compact Android overlay for quick access to communication controls during your flight.
The goal is to make ATC-related interaction feel natural and accessible while keeping your attention where it belongs — on your simulation.
Clearances and readbacks connect each stage of your simulated flight.
Keep the conversation close with voice input and a compact overlay.
Regional voices, ambient radio and cabin communication add a sense of place.
An Android companion for your flight-simulation setup. Help us verify more devices and simulators during beta.
Bring your simulator. Tell us your setup. Connection features and overlay behaviour depend on the simulator and Android device. We are building the compatibility list from tested combinations.
Before your first flight
A few things to know before joining the beta.
Open the beta invite link, register your tester email and follow the Firebase App Distribution invitation. You’ll be able to download the build made available to your tester account.
Supported speech recognition and voice resources work locally after you download and prepare them. Accounts, entitlement checks, weather and downloads need an internet connection. Offline access to Premium features is time-limited.
Universal ATC is a separate companion app. The available connections and overlay behaviour depend on your simulator and device. Try your setup during the beta and tell us which simulator and Android device you use.
The app has free and account-based features. Some features require Premium, a trial or eligible beta access. The app shows your current access; beta benefits may expire and do not promise permanent Premium.
Choose from the packs supported by your installed build. Download the resources you need and select the appropriate communication language and region. Availability and performance vary by pack and device.
Email universalatcapp@gmail.com with your app version, Android device, airport and the steps that caused the issue. A short recording can help. Remove passwords and unnecessary personal information before sharing.
Your next flight starts here
Help shape Universal ATC. Try the Android build, explore different airports and voices, and tell us what makes your flight feel more alive.
Beta features may change. Google Play and iOS downloads are coming soon.
Release channels
Questions, feedback or a creator collaboration? Get in touch with the Universal ATC team.
universalatcapp@gmail.comOptional support through Selar helps development and testing. It does not purchase Premium or guarantee future updates.