Published: September 9, 2026
- iPass (一卡通) is the single most useful card/app in Taiwan — covers Taipei MRT, YouBike 2.0, buses, and parking islandwide
- YouBike 2.0 (微笑單車) charges NT$4 per 30 minutes for the first hour — the cheapest way to explore Taipei’s riverside parks and Da’an District
- LINE Pay is the most widely accepted mobile payment for foreigners in Taiwan; JKO Pay (街口支付) is the local alternative with broader convenience store coverage
- The THSR official app lets you book high-speed rail seats without queuing — foreigners can pay by Visa/Mastercard directly in the app
Last updated: 2026-06-18
I traveled Taiwan for 10 days using primarily apps — no physical tickets, minimal cash, no queuing at rail counters. The setup took about 20 minutes at Taoyuan Airport (TPE) once I had a local SIM. Here’s exactly which apps matter and which to skip.
Which Apps Do You Actually Need? (Priority Tier for First-Time Visitors)

Taiwan’s app ecosystem is dense but well-built. Most visitors need only 4–5 apps:
- MUST-HAVE: Google Maps (navigation), iPass or EasyCard app (transit), LINE Pay (payments)
- STRONGLY RECOMMENDED: THSR Official App (if traveling between Taipei and Kaohsiung/Tainan), YouBike 2.0 (urban cycling)
- SITUATIONAL: Moovit (bus routing), TRA App (if taking Taiwan Railways instead of HSR), Klook (tour bookings)
Most visitors don’t need JKO Pay, Apple Maps, or dedicated hotel apps. Taiwan’s Google Maps integration is excellent — real-time bus data, MRT arrival times, and YouBike dock availability all feed directly into Google Maps.

Transit Apps: Taipei MRT, YouBike 2.0, and Getting Around Without a Car
Taipei’s MRT (operated by the Taipei Rapid Transit Corporation, TRTC) runs 6 lines with 131 stations. The base fare is NT$20, scaling by distance up to NT$65 for cross-city routes. Travel times from Taipei Main Station: Danshui 35 minutes, Xinyi Line to Xiangshan 15 minutes.
The iPass app (iOS and Android) lets you manage your iPass card balance, set up auto-reload, and check usage history. The physical iPass card is more versatile than EasyCard for intercity bus travel — certain Kuo-Kuang Motor Transport routes only accept iPass, not EasyCard.
iPass vs. EasyCard: Which Card Should Tourists Get?
| Feature | iPass (一卡通) | EasyCard (悠遊卡) |
|---|---|---|
| Taipei MRT | Yes (5% discount) | Yes (5% discount) |
| YouBike 2.0 | Yes | Yes |
| THSR (high-speed rail) | Yes | Yes |
| Taiwan Railways (TRA) | Yes | Yes |
| Intercity buses (Kuo-Kuang) | Yes | Limited |
| Kaohsiung MRT | Native card | Compatible |
| Refund at departure | At iPass service counters | At MRT stations |
Bottom line: If you’re visiting only Taipei, EasyCard is fine. If you plan to travel south to Tainan or Kaohsiung on buses, get iPass — it has broader intercity bus network acceptance.
YouBike 2.0 requires either an iPass or EasyCard linked to your account via the YouBike app. The first 30 minutes cost NT$4 (roughly $0.12 USD). The next 30-minute block is NT$8. Docks are everywhere in Taipei — Google Maps shows real-time bike and dock availability at each station.

Payment Apps: LINE Pay vs. JKO Pay for Foreign Visitors
Cash is still widely accepted in Taiwan, but mobile payment is faster at most locations. The two dominant platforms are LINE Pay and JKO Pay (街口支付).
LINE Pay is the easier choice for foreigners. If you already have a LINE account (popular across East Asia), you can link a foreign Visa or Mastercard directly. Accepted at 7-Eleven, FamilyMart, most restaurants in Taipei’s Xinyi and Da’an Districts, and most Klook experiences.
JKO Pay has the widest acceptance at traditional markets, local eateries, and smaller shops outside Taipei that may not yet support LINE Pay. However, JKO requires a Taiwanese bank account for full features — foreign card linkage is limited to the basic top-up function.
Apple Pay and Google Pay work at major chain stores and some restaurants in Taipei but are not universally accepted at smaller vendors or night markets. Taiwan’s convenience store chains fully support both.

The THSR Official App: Booking High-Speed Rail Without Queuing
The Taiwan High Speed Rail (THSR, 台灣高鐵) official app allows full-journey booking for foreigners with a foreign Visa or Mastercard — no local bank account needed. A standard unreserved Taipei to Kaohsiung adult fare is NT$1,490 (about $46 USD); reserved seats add NT$170–340 depending on the car class.
Key features in the THSR app: seat selection in the car diagram, e-ticket QR code display (scan at station gates — no printout required), and early-bird discounts of 35% for tickets booked 28+ days in advance.
The alternative is the Taiwan Railways Administration (TRA) app for the slower scenic route (Taipei to Hualien on the Northeast Coast Line) — gorgeous but takes 2+ hours vs 90 minutes for some HSR segments.
“Taiwan’s high-speed rail system carried 69.3 million passengers in 2023, with international visitors comprising a growing share of ridership. The THSR app is now available in English, Traditional Chinese, Simplified Chinese, and Japanese to serve international travelers.” — Taiwan High Speed Rail Corporation, 2026 Annual Report
Navigation: Google Maps vs. Moovit vs. Apple Maps in Taiwan
Google Maps is clearly the best navigation tool for Taiwan. Real-time data for Taipei MRT, YouBike 2.0 dock availability, bus arrival times, and intercity rail are all integrated. Street View coverage is excellent even in rural Hualien and Taroko Gorge access roads.
Moovit is a solid backup specifically for bus routing — it shows expected wait times at stops and platform numbers for connections that Google Maps sometimes omits. Particularly useful for bus routes in the Jiufen/Jinguashi area where buses can be infrequent.
Apple Maps has improved significantly in Taiwan since 2026, including MRT and HSR schedule data. However, its real-time bus data lags behind Google Maps in accuracy at smaller stops outside Taipei.
- Get an iPass or EasyCard at the airport or any 7-Eleven — it covers MRT, buses, YouBike 2.0, and THSR
- LINE Pay is the easiest mobile payment option for foreigners; bring NT$2,000 cash for night markets
- Book THSR seats via the official app to skip counter queues and access 35% early-bird discounts
- Google Maps handles 95% of Taiwan navigation needs; add Moovit for bus-heavy itineraries
Frequently Asked Questions
Do I need a local Taiwan SIM card to use these apps?
Not for most apps — Google Maps, THSR, and LINE Pay work on international data. However, YouBike 2.0 and some JKO Pay features require a local SMS verification.
An eSIM from Airalo or Klook (Taiwan plan, ~$8 for 5 days) solves this and costs far less than a physical SIM at the airport counter.
Can I refund my iPass or EasyCard when leaving Taiwan?
Yes. EasyCard refunds are processed at MRT station customer service windows — you get back the remaining balance minus the NT$20 card fee. iPass refunds require visiting an iPass service counter (available at major bus stations and 7-Elevens). Process each takes 5–10 minutes.
Is LINE Pay available for foreigners with non-Taiwanese accounts?
Yes. LINE Pay accepts foreign Visa and Mastercard for the standard LINE Pay Money wallet. You don’t need a Taiwanese LINE account — international accounts work. Link your card in the LINE app under Wallet, then LINE Pay. Some top-up limits apply for non-verified foreign accounts (typically NT$30,000/month).
Does Google Maps work accurately in Taiwan?
Yes — Taiwan is one of Google Maps’ best-integrated markets in Asia. Real-time bus arrival data, MRT schedules, YouBike dock availability, and driving directions all function accurately. Street View covers most urban and tourist areas. GPS accuracy is reliable throughout the island including mountain routes.
What’s the best app for getting from Taoyuan Airport to Taipei?
Use Google Maps to plan the route, then take the Airport MRT (TRTC/桃捷) — runs every 5–20 minutes, 35 minutes to Taipei Main Station, NT$160. Pay with your iPass or EasyCard on arrival. The THSR does not connect directly to TPE airport; the Airport MRT is the standard option.
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Written by Sam Konneh
Sam Konneh is an AI strategist and digital marketer based in Seoul, South Korea. With years spent living, working, and exploring across Korea, Japan, and China, he shares firsthand insights into East Asia's cultures, hidden gems, and everyday life. A graduate of Inha University and KDI Graduate School, Sam combines data-driven expertise with on-the-ground experience. His journey also includes studying in Malaysia and traveling through Southeast Asia. Through practical tips, local stories, and travel guides, he helps fellow explorers discover both the celebrated highlights and the lesser-known corners of East Asia.
