3 Letter Quiz
3レター特訓
3 Letter Quiz is #27 in Travel Paid in Japan and charting in 3 of 16 countries we track.
DeveloperSohta Itoh
CategoryTravel
Price150 JPY
Released
Rating★ 0.0 (0)
Version2.4.0
Age rating4+
First charted🇰🇷 24 Sep 2026
Where it ranks now
Every top chart it appears in across 16 countries.
| Country | Chart | Rank |
|---|---|---|
| 🇯🇵 Japan | Travel · Paid | #27 |
| 🇰🇷 South Korea | Travel · Paid | #79 |
| 🇨🇳 China | Travel · Paid | #86 |
Members see more
Sign inEstimated downloads and revenue, ratings momentum, rank history, recent reviews per country and breakout scores for 3 Letter Quiz.
About 3 Letter Quiz
"3 Letter Quiz" is a quiz app for learning airport codes and airline codes.
This app is recommended for anyone involved with airlines, travel agencies, trading companies, logistics companies, air traffic control, air force, etc. who need to memorize airport codes and airline codes.
*** Contents ***
You can learn 512 airport and city codes and 123 airline codes from around the world.
You can also add airport and airline codes for your own practice.
*** Types of codes ***
- IATA Airport Codes (3 Letter Codes)
- ICAO Airport Codes (4 Letter Codes)
- IATA Airline Codes (2 Letter Codes)
- ICAO Airline Codes (3 Letter Codes)
*** Features ***
(1) Quiz (Name -> Code)
The name of the airport or airline appears randomly on the screen, and you answer its code.
The percentage of correct answers for each code is recorded.
You can check off airports and airlines you want to practice intensively and learn them repeatedly.
(2) Quick Learning (Name -> Code)
The names of airports and airlines appear on the screen one after another in random order.
You can learn many airport codes and airline codes efficiently in a short time.
(3) Quick Learning (Code -> Name)
The codes of airports and airlines appear on the screen one after another in random order.
You can learn many airport codes and airline codes efficiently in a short time.
(4) List
Airport codes and airline codes are listed in a tabular format.
You can add new airport codes and airline codes for your own practice.
(5) Map
The locations of the airports are displayed on the map.
You can filter the airports to be displayed by country or level.
*** Language ***
This app supports 4 languages: English, Japanese, Chinese (Simplified), Korean.
This app is recommended for anyone involved with airlines, travel agencies, trading companies, logistics companies, air traffic control, air force, etc. who need to memorize airport codes and airline codes.
*** Contents ***
You can learn 512 airport and city codes and 123 airline codes from around the world.
You can also add airport and airline codes for your own practice.
*** Types of codes ***
- IATA Airport Codes (3 Letter Codes)
- ICAO Airport Codes (4 Letter Codes)
- IATA Airline Codes (2 Letter Codes)
- ICAO Airline Codes (3 Letter Codes)
*** Features ***
(1) Quiz (Name -> Code)
The name of the airport or airline appears randomly on the screen, and you answer its code.
The percentage of correct answers for each code is recorded.
You can check off airports and airlines you want to practice intensively and learn them repeatedly.
(2) Quick Learning (Name -> Code)
The names of airports and airlines appear on the screen one after another in random order.
You can learn many airport codes and airline codes efficiently in a short time.
(3) Quick Learning (Code -> Name)
The codes of airports and airlines appear on the screen one after another in random order.
You can learn many airport codes and airline codes efficiently in a short time.
(4) List
Airport codes and airline codes are listed in a tabular format.
You can add new airport codes and airline codes for your own practice.
(5) Map
The locations of the airports are displayed on the map.
You can filter the airports to be displayed by country or level.
*** Language ***
This app supports 4 languages: English, Japanese, Chinese (Simplified), Korean.
Latest updates
2.4.0
