The one thing to internalize before landing: Google Maps cannot navigate Korea. A 19-year mapping dispute kept walking and driving directions disabled; Korea approved Google’s map-data export in February 2026, but turn-by-turn still hasn’t shipped. Naver Map (good English) is your maps app, Kakao T hails taxis (with a foreign-card wrinkle and workarounds), Papago out-translates Google for Korean, and the subway runs fine on Naver too. Install all four on hotel WiFi the first night and Korea’s famous app wall mostly disappears.
Korea digitized earlier and harder than almost anywhere, then built that digital life on domestic platforms. The result for travelers: your usual stack half-works, and the local stack has English modes that range from excellent to token. Here’s the working set.
Maps: Naver first, and the Google story
Naver Map is the recommendation and it’s not close: full English search, walking and transit directions that include subway exit numbers (Korean addresses make exits matter), live bus and train arrivals, and business info. Kakao Map is the locals’ other choice with stronger live bus countdowns and hiking-trail detail, but its English mode leaves reviews and chunks of transit in Korean.
Google Maps deserves its own paragraph because the status changed in 2026 and headlines oversold it: in February, Korea’s government approved Google’s long-blocked request to export high-resolution map data (with conditions). That ends the 19-year standoff, but as of this check Google still doesn’t offer walking or driving navigation in Korea — it remains useful for finding a place’s name and transit sketches, then you navigate in Naver. Expect this to change eventually; don’t expect it to have changed by your trip.
Taxis: Kakao T and the card wrinkle
Kakao T is Korea’s Uber (of licensed taxis): type the destination, no Korean needed with the English interface, and the driver’s screen handles the rest. The known problem: registering foreign cards in-app fails often (3-D Secure friction), and the workarounds are built in: choose “pay to driver” and settle by card or cash in the cab, or use k.ride (a foreigner-oriented hailing app) or Uber, which operates in Korea through licensed taxis too. Street-hailing remains normal and safe; Kakao T just removes the destination conversation.
The rest of the stack
Papago (Naver’s translator) beats Google Translate on Korean nuance, menus included; its camera and voice modes are the market-stall bridge. Korail+ books trains (details in the KTX guide). Catch Table or Naver reservations gate Seoul’s popular restaurants, though walk-ins with a short wait remain normal outside the hyped places. Air-quality apps earn a slot in spring (yellow-dust season); any app reading Korea’s official AQI works. CoupangEats/Baemin delivery mostly require Korean payment — hotel-night cravings route through the convenience store instead, which in Korea is an upgrade, not a consolation.
What you don’t need: a VPN (open internet), offline-map downloads (Naver needs a connection for directions, so keep an eSIM running instead), or any all-in-one tourist app.
FAQ
Does Google Maps work in Korea?
For finding places and checking transit lines, partially; for walking or driving navigation, no. The government approved Google’s map-data export in February 2026, but turn-by-turn hasn’t launched. Use Naver Map.
What’s the best map app for Korea in English?
Naver Map: English search, walking and transit directions with subway exit numbers, live arrivals. Kakao Map is the backup with patchier English.
How do tourists pay for Kakao T taxis?
Select “pay to driver” and settle in the cab by card or cash; in-app foreign-card registration fails frequently. Uber and k.ride are the alternatives that handle foreign cards more gracefully.
Do I need a Korean phone number for apps?
Not for the traveler stack above. A Korean number only matters for local verification flows (some reservations, memberships); carrier tourist eSIMs sell numbers if you want one, per our eSIM guide.
Keep planning
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Korea's three travel cards decoded — T-money for everyone, the Climate Card's ₩5,000-20,000 tourist passes for Seoul-heavy trips, and WOWPASS as the foreign-card workaround. Checked October 2026.
- Getting AroundHow to Book KTX Tickets (the Window Just Doubled to 60 Days)
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- MoneyMoney in Korea: Cards Almost Everywhere, Cash for the Gaps
How paying works in Korea — where foreign cards fail (kiosks, small stalls), how much cash a week needs, the WOWPASS-vs-ATM question, and why nobody tips. Checked October 2026.
- Trip PlanningKorea in 7 Days: Seoul and Busan, and Why You Should Skip Jeju This Time
A first-timer's week in Korea — four days in Seoul, the KTX south, two-plus days in Busan, and the reasoning for leaving Jeju to a second trip. Checked October 2026.
- eSIM & InternetThe Best eSIM for Korea (and When You Want a Korean Number)
Korea eSIMs compared — Airalo and Ubigi data plans from $14-35, the carrier tourist eSIMs that include a Korean phone number, and why that number occasionally matters. Checked October 2026.
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