The lowest-cost airline in Korea, Jeju Air has upgraded its global mobile application functions.
With the application optimized for mobile users, experience the faster and simpler air ticket booking/boarding service.
Jeju Air App is accessible 24 hours a day anywhere around the globe.

[Major Service Features]
Air ticket booking management
Advance purchase of seats, baggage services, and in-flight meals
Simplified payment via Paypal, Wechat Pay, Alipay, Samsung Pay, etc.
Real-time booking and boarding information notification through 'App Push'
Inquiries about flight schedules, departure/arrival times, etc.
Simplified issuance of domestic/international line mobile boarding passes
Contents available in the mobile-phone airplane mode
Membership benefits such as Refresh Points
Translation service in 5 languages (Korea, English, Japanese, Chinese (simplified/traditional))
Simplified SNS log-in to Google+, Facebook, Kakao Talk, etc.
Air ticket discount promotion codes
Information on Travel Lounge travel packages
Information on partnership discounts of hotels, rental cars, etc.
Reservation of in-flight duty-free goods

[Permission to Optional Access]
Location: Find the nearest airport
Camera: Passport scanning
Storage: Register profile images and attachments

From version Jeju Air 4.2.8:

Mobile optimized application function and renewed design

Variant
Arch
Version
DPI
All versions
Jeju Air 4.2.8
June 29, 2022

Version:4.2.8

Uploaded:June 29, 2022 at 12:47AM UTC

File size:53.35 MB

Downloads:3

Jeju Air 4.2.7
June 21, 2022

Version:4.2.7

Uploaded:June 21, 2022 at 8:09AM UTC

File size:53.35 MB

Downloads:6

Jeju Air 4.2.6
June 20, 2022

Version:4.2.6

Uploaded:June 20, 2022 at 3:07AM UTC

File size:53.38 MB

Downloads:7

Jeju Air 4.2.5
April 27, 2022

Version:4.2.5

Uploaded:April 27, 2022 at 8:48AM UTC

File size:53.37 MB

Downloads:8

Jeju Air 4.2.4
April 18, 2022

Version:4.2.4

Uploaded:April 18, 2022 at 7:45AM UTC

File size:53.3 MB

Downloads:8

Jeju Air 4.2.3
April 5, 2022

Version:4.2.3

Uploaded:April 5, 2022 at 4:56AM UTC

File size:53.3 MB

Downloads:5

Jeju Air 4.2.1
March 10, 2022

Version:4.2.1

Uploaded:March 10, 2022 at 10:27AM UTC

File size:53.29 MB

Downloads:11

Jeju Air 4.1.3
January 3, 2022

Version:4.1.3

Uploaded:January 3, 2022 at 12:02AM UTC

File size:53.26 MB

Downloads:16

Jeju Air 4.1.2
December 28, 2021

Version:4.1.2

Uploaded:December 28, 2021 at 12:39PM UTC

File size:53.25 MB

Downloads:13

Jeju Air 3.9.4
August 27, 2021

Version:3.9.4

Uploaded:August 27, 2021 at 2:03AM UTC

File size:65.76 MB

Downloads:13