ICAO4U

Name: ICAO4U
Author: ICAO4U SP Z O O

By: ICAO4U SP Z O O

Prepare for aviation language proficiency tests

Features & Capabilities

ICAO4U is an exam-prep app built to help pilots, air traffic controllers, and other aviation professionals prepare for aviation language proficiency tests. It offers realistic exam simulations, level-based study modes, targeted practice tasks, progress tracking with feedback and learning recommendations, offline access, and regular content updates — everything designed to boost confidence and exam readiness.

Important: ICAO4U is an independent educational tool and is not affiliated with the International Civil Aviation Organization (ICAO) or any national civil aviation authority. It does not issue official or legally recognized certificates; for an official language proficiency certificate, contact your national civil aviation authority or an ICAO-recognized testing center. The app may provide a non-official certificate of completion for personal use only.

User Growth & Download Statistics

App Education

By:

ICAO4U SP Z O O

Downloads:

26,202 140

Version:

1.6.25 Last updated: 2026-06-02

Version code:

10625

Creation date:

2022-12-16

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.FOREGROUND_SERVICE_MICROPHONE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.FOREGROUND_SERVICE_CAMERA High risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.DOWNLOAD_WITHOUT_NOTIFICATION Moderate risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.MODIFY_AUDIO_SETTINGS Low risk

Size:

92.15MB

Email:

se*****@icao4u.pl

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 377,493 ▼ 613

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

ICAO4U SP Z O O

Google Play Store

https://play.google.com/store/apps/details?id=com.icao4u.android

Email:

se*****@icao4u.pl

Website:

https://icao4u.com

User Reviews

A lot of nice stuff in the app, the exercises are interesting and the ATC clips are very useful. However, there are three bugs that make using it annoying: 1) in 2b (listening) with short recordings when you click play, the first second or so is cut off. 2) when you click next after selecting an answer in the quiz, you are briefly shown the answer to the next question and a red/green flash based on you current answer 3) in speaking, sometimes the steps collapse and you are returned to the top