What Apps Do I Need in South Korea? The Complete 2026 Guide

Last updated: June 2026

Quick answer: what apps do I need in South Korea?

If you are visiting South Korea in 2026, the apps you actually need are Naver Map or Kakao Maps for navigation (Google Maps does not give walking or transit directions in Korea), KakaoTalk for messaging, Kakao T for taxis, a WOWPASS card plus T-money for transit and payments, and Papago for Korean translation. Get a Yesim or Airalo eSIM before you fly so you have data the moment you land at Incheon. Everything else is below, organised by what you will need it for.

App	Category	Why you need it
Naver Map	Navigation	The default map in Korea. Google Maps does not do walking or transit routing here.
Kakao Maps	Navigation	Cleaner alternative to Naver, especially good for public transit.
KakaoTalk	Messaging	Korea's "everything" app. Hosts, guides, and shops all use it.
Kakao T	Ride-hailing	Korea's dominant taxi app. Pay with a foreign card.
WOWPASS	Payments + transit	Prepaid Visa with built-in T-money. The single best card for tourists.
T-money	Transit	Tap on/off subways, buses, and many taxis nationwide.
Papago	Translation	Naver's translator, noticeably better than Google for Korean.
Yesim / Airalo	eSIM	Mobile data from the moment you clear immigration.
Klook	Experiences	DMZ tours, palace tickets, K-pop experiences, and SIM/eSIM deals.
CatchTable	Dining	Reservations at popular Korean restaurants.

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Before You Land: Connectivity

Yesim or Airalo (eSIM)

Korea has some of the fastest mobile networks on earth, and you want to be on one the second you land at Incheon, not queuing for a SIM. An eSIM installs before departure and activates on arrival. Yesim is the best-value pick, while Airalo runs on the KT and SK Telecom networks with excellent 5G speeds. Holafly offers unlimited-data plans, and Saily (by NordVPN) is a competitive alternative. If you are still deciding, our eSIM vs local SIM guide breaks down the trade-offs.

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Getting Around

Naver Map (essential)

This is the one non-negotiable download. Google Maps does not provide walking or driving directions in South Korea because of long-standing map-data export restrictions, so the app most travelers default to simply does not work here. Naver Map is what locals use: accurate walking routes, subway and bus directions with live arrival times, and English-language support. Download it before you go.

Kakao Maps

Kakao Maps is the strong alternative to Naver, with a cleaner interface that many travelers prefer for public transit. Having both installed means you always have a second opinion on routing.

Subway Korea

A dedicated metro app that shows routes, transfer points, exit numbers, and first/last train times for Seoul, Busan, and other cities. Useful offline and faster than a full map app when all you need is the subway.

Kakao T

Kakao T is Korea's dominant taxi-hailing app, with nationwide coverage and support for foreign credit cards. K.ride is purpose-built for international travelers and lets you sign up with an overseas number, and Uber operates by dispatching local taxis if you prefer a familiar interface.

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Paying Like a Local

WOWPASS (best card for tourists)

WOWPASS is the standout tool for visitors. It is a prepaid Visa card you load with foreign cash or card at airport and station kiosks, and it has T-money transit fares built in, so one card covers the subway, buses, taxis, and most shops and convenience stores. It neatly solves the biggest payment headache in Korea, which is that the local payment apps need a Korean bank account.

T-money

If you do not get a WOWPASS, a physical T-money card (sold at any convenience store) covers transit and small purchases. Tap to enter and exit subways and buses.

KakaoPay

KakaoPay is Korea's dominant mobile wallet, but it requires a Korean bank account, so it is generally not usable by short-term visitors. Stick to WOWPASS or a contactless foreign card.

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Talking and Translating

KakaoTalk

KakaoTalk is Korea's WhatsApp and far more. Accommodation hosts, tour guides, and many businesses communicate through it, and it folds in payments, taxis, and shopping. Install it and create an account before you arrive.

Papago

Papago, Naver's translation app, is significantly better than Google Translate for Korean. Its camera mode reads menus and signs, and conversation mode handles back-and-forth with taxi drivers and shopkeepers. DeepL is a good second option for higher-quality written translations.

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Eating and Doing

CatchTable

CatchTable is the go-to reservation app for Korea's popular restaurants, some of which book out days ahead. A few listings support English.

Klook

Klook is the best single app for Korean experiences: DMZ tours, palace and Lotte World tickets, K-pop and K-drama experiences, and discounted eSIMs and transit passes. GetYourGuide is a solid alternative for guided tours and cultural experiences.

Food delivery (a heads-up)

Korea's food-delivery apps, Coupang Eats, Baemin, and Yogiyo, are excellent but almost all require a Korean phone number and local authentication, so they are difficult for short-term visitors to use. If you want delivery, ask your accommodation host to order through KakaoTalk.

Shopping

Coupang is Korea's Amazon, famous for next-day "Rocket Delivery," though it needs local sign-up. Olive Young, Korea's biggest health-and-beauty chain, has an app that shows store locations and stock and is genuinely useful for tax-free shopping runs.

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Your South Korea App Checklist

• Install Naver Map and Kakao Maps (Google Maps will not route here)
• Set up a Yesim or Airalo eSIM before departure
• Download KakaoTalk and create an account
• Add Kakao T for taxis
• Plan to buy a WOWPASS at the airport (Visa + T-money in one)
• Install Papago for Korean translation
• Add Klook for tours and CatchTable for restaurant bookings

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Frequently Asked Questions

Does Google Maps work in South Korea?

Not properly. Due to South Korean restrictions on exporting detailed map data, Google Maps does not provide walking or driving directions, and its transit data is incomplete. Use Naver Map or Kakao Maps instead. This is the single most important thing to know before you arrive.

What is the best payment card for tourists in Korea?

WOWPASS. It is a prepaid Visa you can load with cash or a foreign card at airport and station kiosks, and it includes T-money transit fares, so one card handles subways, buses, taxis, and most shops. It works around the fact that Korea's mobile payment apps (KakaoPay, Naver Pay) require a Korean bank account.

What is the best eSIM for South Korea?

Yesim is the best value, Airalo offers reliable coverage on KT and SK Telecom with strong 5G, and Holafly is the pick if you want unlimited data. Set any of them up before you fly so you have data the moment you land at Incheon or Gimpo.

Do I need KakaoTalk as a tourist?

Yes. KakaoTalk is how accommodation hosts, guides, and many businesses communicate in Korea, and it ties into taxis and payments. It takes a few minutes to set up and is worth doing before you arrive.

Can I use food-delivery apps in Korea as a visitor?

Mostly no. Baemin, Coupang Eats, and Yogiyo generally require a Korean phone number and local verification. If you want delivery, the easiest route is to ask your hotel or host to order for you via KakaoTalk.

Do I need to speak Korean to get around Seoul?

No, but download Papago first. Major stations and tourist sites have English signage, and Papago's camera and conversation modes cover menus, signs, and quick exchanges with drivers and shopkeepers.

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Sources

• Naver Map
• Kakao Maps
• WOWPASS official site
• T-money official site
• Korea Tourism Organization (VisitKorea)
• Klook

For our full, regularly updated database of rated apps for Korea, see the South Korea app guide, or browse every destination in the country directory.