192+ iOS apps curated and reviewed
The best jeju apps on iPhone average 3.8★ across 192+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.6★ (93) | No | No | Jul 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | — | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (2) | No | No | Jul 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 5.0★ (2) | No | No | Jun 2026 |
| 7 |  | Free | 4.7★ (5.2K) | No | No | Jul 2026 |
| 8 |  | $0.99 | 2.3★ (12) | No | No | Jul 2026 |
Book flights, manage reservations, and access boarding passes easily. This app offers seamless 24/7 service worldwide with multiple language support and convenient payment options. It also provides travel information and discount coupons.
This app allows users to obtain Hallasan summit certificates on their mobile devices. It also provides information on traditional Jeju markets and public parking lots, including real-time congestion data and navigation integration.
This app provides official route information for the Jeju Olle Trail, including tracking, navigation, and safety alerts. Users can collect stamps, share reviews, and utilize a mobile payment system for local businesses.
Discover hidden gems and plan personalized trips to Jeju Island and Hanoi. This app offers AI-powered recommendations for emotional destinations, local eateries, and unique experiences, ensuring a safe and convenient solo or small group travel adventure.
This app provides fast and accurate navigation for cars, public transport, walking, and cycling. It offers comprehensive local search, personalized recommendations, and detailed map views including 3D and road views. Real-time traffic and bus information help optimize travel.
Apply unique photo filters inspired by the scenic beauty of Jeju Island. Enhance your images with a distinct analog film aesthetic, making them look as if captured on location. This app offers a curated collection of filters for a specific visual style.
Book flights, manage reservations, and check in for your Asiana Airlines flights from anywhere. Access flight schedules, view mileage, and utilize unique features like a baggage calculator and augmented reality for destination information.
Manage your travel plans with ease. Book flights, check schedules and status, and handle reservations and cancellations. Access fare information, news, and in-flight services all from your mobile device.
Discover comprehensive tour information for South Korea, including Seoul and Jeju. Search for attractions, festivals, dining, and more by type, area, or keyword. Find points of interest near your current location.
This app simplifies travel planning by offering AI-powered itinerary generation, real-time local information sharing, and integrated booking for flights, hotels, and tours. It also includes a shared travel expense tracker and comprehensive city guides.
Explore a vast library of web novels and webtoons with daily new content and personalized recommendations. Enjoy a customizable reading experience with features like dark mode and dual-page viewing. Monetize your creations and potentially debut as a professional author.
Create and share posts with photos, videos, and maps from your mobile device. Stay connected with friends and discover new blogs through real-time updates and interactive features.
Discover and book unique accommodations, local experiences, and professional services worldwide. Find the perfect stay for any trip, explore authentic activities hosted by locals, and enhance your visit with convenient on-demand services.
This platform offers a vast library of bestsellers, new releases, and audiobooks, providing a comprehensive reading and listening experience. Discover curated content, personalized recommendations, and unique formats like interactive chatbooks and visual objectbooks.
This AI-powered translation tool supports 14 languages for text, voice, image, and website translations. It offers offline capabilities, conversation mode, and handwriting recognition to assist with language learning and communication during travel or business.
This app connects you with a Jeju-based dive center for scuba diving experiences. It offers seamless booking, real-time travel information, and a digital dive logbook to enhance your trip to Jeju Island.