KoAir: ATC Radio Practice
Comms Training for Pilots
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Practice ICAO radio calls with an AI controller, realistic push-to-talk, ATIS exercises, instant transcripts, and detailed debriefs, wherever you train.
Stop hesitating on the radio. KoAir helps pilots and flight students practice ATC communications in a guided virtual cockpit—anywhere, without waiting for an instructor.
HOW IT WORKS
Choose a practice mode, press PTT, and transmit. KoAir listens, responds as ATC using ICAO phraseology, and gives you a detailed debrief after each session.
TRAIN THE SKILLS THAT MATTER
• VFR circuit and traffic-pattern communications
• Taxi, departure, and approach calls
• Clear, complete readbacks
• Aviation vocabulary and radio cadence
• ATIS listening and information extraction
PRACTICE IN FOUR WAYS
GUIDED SIMULATOR
Use a cockpit-style interface with push-to-talk, radio, transponder, and map while an AI controller responds in real time.
PHRASE ANALYSIS
Listen to a transmission, find the mistake, and understand why it matters.
BUILD THE TRANSMISSION
Put message blocks in the correct order until standard call structure becomes automatic.
ATIS
Listen to realistic broadcasts and identify the information you need before flight.
BUILT FOR
• Student pilots in PPL, LAPL, ULM, or CPL training
• Private pilots who want to stay sharp between flights
• Pilots preparing for an aeronautical radio operator exam
• Anyone who wants more confidence before speaking to ATC
KoAir is designed around ICAO phraseology. Procedures, terminology, and availability may vary by country or aerodrome.
KoAir is a supplementary practice tool and does not replace approved training or instruction from a qualified flight instructor.
Terms of Use: https://koair.app/terms
Privacy Policy: https://koair.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Meet KoAir’s new app icon, plus small visual improvements for a smoother experience.
The developer, Edel Gonzalez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Edel Gonzalez
- Size
- 43.3 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- KoAir Pro — Monthly Access $24.99
- KoAir Pro — Monthly Access $9.99
- KoAir Premium $24.99
- KoAir Pro School — Monthly $22.49
- KoAir Pro — Acceso semanal $7.99
- Copyright
- © 2026 Edel Gonzalez