While South Korea has world-class Wi-Fi coverage and one of the most efficient public transportation systems in the world, navigating it can still be challenging for travellers who don’t speak Korean.
Unlike in many countries, Google Maps doesn’t provide accurate navigation here due to local mapping restrictions. Ride-hailing is also different — while Uber exists, most local taxi drivers rely on Korean apps, making it difficult to hail a ride through Uber alone.
That’s why it’s strongly recommended to install essential Korean apps before your arrival. Some apps require a Korean phone number for verification, so downloading them after landing may be more complicated. Having these tools ready in advance will save you time, money, and frustration.
🗺️ 1. Navigation & Maps
Naver Map (iOS, Android)
Korea’s equivalent of Google Maps, but much more accurate, especially for walking routes and public transportation.
- Supports English, Chinese, and Japanese
- Real-time bus and subway arrival times
- Detailed walking directions, including underground pathways
💡 Tip: Download offline maps before travelling to rural areas or underground spaces with weak signals.
KakaoMap
An alternative to Naver Map with equally accurate data but a slightly different interface.
- Real-time traffic updates
- Useful for both walking and driving routes
- Easy to switch between map layers (public transit, road, satellite view)
🔍 Note: Avoid relying on Google Maps in Korea — it’s limited to landmark searches and cannot provide accurate turn-by-turn navigation.
🚆 2. Public Transportation & Taxis
KakaoMetro
The ultimate subway guide for all major Korean cities.
- Real-time train arrival times
- Transfer station details and exit numbers
- Fare calculation feature for budgeting
KakaoTaxi (part of Kakao T)
The Korean version of Uber is far more widely used.
- Request taxis without speaking Korean
- Pay via cash or a registered card
- Track your ride in real time
T-money Balance Checker
If you use a T-money card for buses and subways, this app helps track your usage and remaining balance.
💡 Tip: T-money cards can be purchased at convenience stores and topped up at subway stations.
🍲 3. Food & Restaurant Discovery
Mangoplate
Often called “Korea’s Yelp.”
- Restaurant reviews, ratings, and photos
- English interface with map integration
- Filter by cuisine, price range, and location
Shuttle Delivery
An English-friendly food delivery service tailored for foreigners.
- Works in major cities like Seoul, Busan, and Daegu
- Accepts international credit cards
- Wide selection of local and international cuisine
💡 Tip: Many Korean delivery apps require a local phone number — Shuttle Delivery is a great alternative if you don’t have one.
🌐 4. Translation & Communication
Papago
Created by Naver, this app is optimised for Korean ↔ English (and other Asian languages).
- Voice, image, and handwriting translation
- More accurate than Google Translate for Korean context
- Works offline with a language pack downloaded
Google Translate
Still useful for quick translations and scanning signs or menus.
- Instant camera translation feature
- Offline mode is available with downloaded language packs
Korean Phrasebook App
A simple app or PDF with common Korean phrases.
💡 Tip: Keep a printed version in your wallet for emergencies when your phone battery is low.
🛒 5. Shopping & Deals
Coupang / Gmarket Global
Two of Korea’s largest e-commerce platforms — like Amazon in the US.
- Wide range of products, from electronics to snacks
- International shipping available
- Useful for long stays or bulk shopping
Klook
Great for booking attractions, activities, and transport in advance.
📶 6. Connectivity & SIM Cards
Wi-Fi Korea (Website)
Book portable Wi-Fi routers online for airport pickup.
- Discounted rates when booking in advance
- Reliable coverage across Korea
Airalo / eSIM Korea
Install an eSIM on your phone for instant connectivity upon arrival.
- Works on compatible smartphones
- No need to swap physical SIM cards
- Great for short stays or frequent travellers
💡 Tip: Compare eSIM and portable Wi-Fi rental prices before your trip — eSIM is great for solo travellers, while Wi-Fi routers can be shared by multiple devices.
Final Thoughts
Downloading the right apps before you arrive in Korea will make your trip smoother and more enjoyable. From accurate navigation and easy taxi booking to food delivery and instant translation, these tools help you adapt quickly to local systems and avoid common tourist frustrations.
Prepare your app list in advance, test it before your flight, and you’ll be ready to explore Korea with confidence.