On this page
- What they are and what they do while traveling
- When they are useful and when they are not
- How to choose your travel apps
- Apps by destination
- Japan
- Thailand
- China
- Europe
- Apps by category
- Transportation
- Translation
- Maps
- Food — Those that feed you
- Money
- Communication
- Accommodation
- Step by step configuration
- Step 1: Offline Apps (10 minutes)
- Step 2: Paid Apps (5 minutes)
- Step 3: Target Apps (5 minutes)
- Common mistakes
- App checklist
What they are and what they do while traveling
You do not need to install every app on this list. Choose those that cover your route, download essential offline content, and check availability, prices, and payment methods before departure because they vary by country and app store.
Travel apps bring together tasks such as navigation, translation, booking, payment, and expense tracking. When prepared in advance, they reduce reliance on a stable connection and help with specific needs along the route.
When they are useful and when they are not
They are useful when they provide local information, offline content, or a booking and payment method accepted at the destination. Installing several apps that do the same job without checking coverage is rarely helpful: they take up space, use data, and may require accounts you never use.
How to choose your travel apps
Start with the needs of your route: maps, transport, language, payments, communication, and accommodation. For each app, check supported countries and cities, offline features, the price in your app store, permissions, payment method, and local alternatives. Prioritize one main app and one fallback for critical tasks such as maps or transport.
Apps by destination
Japan
- NAVITIME (transport)
- Suica in Apple Wallet (paid)
- Tabelog (food)
- LINE (messaging)
Thailand
- Grab (transport)
- Wongnai (food)
- LINE (messaging)
- Trail Wallet (budget)
China
- WeChat (messaging and services)
- Alipay (payments)
- DiDi (transport)
- Baidu Maps (maps)
Europe
- Citymapper (urban transport)
- Rome2Rio (routes)
- Booking.com (accommodation)
- Wise (payments)
Apps by category
Transportation
1. Grab — Ride-hailing in Asia
- Available in: several Southeast Asian markets; confirm the city
- Payment: Card (without haggling)
- Use: Useful for comparing rides and avoiding fare negotiation when in-app payment is available
2. Bolt — Ride-hailing
- Works in: Eastern Europe, Africa, some Asian countries
- Payment: Card
- Use: Compare coverage, fare, and wait time with local alternatives
3. DiDi — Ride-hailing
- Works in: China
- Payment: WeChat Pay or Alipay
- Use: One of the main options in China; review registration and payment before traveling
4. Rome2Rio — Route planner
- Works in: Global
- Price: Free
- Use: Compares possible train, bus, flight, and ferry routes; confirm schedules with the operator
Translation
5. Google Translate — General translation
- Works in: Global (with offline)
- Price: Free
- Tip: Download offline languages before flying
- Use: Practical for text, speech, and camera translation, with results varying by language
6. DeepL — Text translation
- Available in: languages and countries supported by the service
- Price: Free (limited)
- Use: Worth comparing for complex sentences and documents
Maps
7. Google Maps — General mapping
- Available in: many countries, with data or access limitations in some destinations
- Price: Free
- Trick: Download offline maps by city
- Use: A useful general reference; compare routes with local apps
8. Maps.me — Total offline
- Works in: Global
- Price: Free
- Use: Supports downloaded maps, although some features require a connection
9. Citymapper — Urban transportation
- Works in: Major cities (80+)
- Price: Free
- Use: May provide more public-transport detail in supported cities
Food — Those that feed you
10. Tabelog — Japanese restaurants
- Works in: Japan
- Price: Free
- Use: A popular source for restaurant reviews and reservations in Japan
11. Wongnai — Thai restaurants
- Works in: Thailand
- Price: Free
- Verdict: The Thai TripAdvisor
12. Happy Cow — Vegetarian/vegan
- Works in: Global
- Price: Free
- Use: Helps locate vegetarian and vegan options; confirm opening hours with the venue
Money
13. Trail Wallet — Travel Budget
- Works in: Global
- Price: check the app store; it may vary by platform
- Use: Travel expense tracking and budgeting
14. Wise — Card + currencies
- Works in: Global
- Price: Free
- Use: Balance, conversion, and card management where the service is available
15. XE Currency — Currency converter
- Works in: Global
- Price: Free
- Use: Reference exchange rates that may not include your bank's markup
Communication
16. WhatsApp — The universal
- Works in: Global
- Price: Free
- Use: Widely adopted, although availability and usage vary by country
17. Telegram — The alternative
- Works in: Global
- Price: Free
- Use: A messaging alternative that may also be restricted in some countries
18. LINE — The Asian
- Works in: Japan, Thailand, Taiwan
- Price: Free
- Use: Has a substantial user base in Japan, Thailand, and Taiwan
Accommodation
19. Booking.com — The classic
- Works in: Global
- Price: Free
- Use: Compare accommodation and terms; free cancellation depends on the rate booked
20. Hostelworld — For hostels
- Works in: Global
- Price: Free
- Use: Specializes in hostels; compare reviews and terms with other sources
Step by step configuration
Step 1: Offline Apps (10 minutes)
- Google Maps — download cities from your route
- Google Translate — download language pack
- Maps.me — download full country
Step 2: Paid Apps (5 minutes)
- Wise — register card
- Grab/Bolt — registers card
- Trail Wallet — set a daily budget
Step 3: Target Apps (5 minutes)
- Tabelog/Wongnai — search for restaurants
- NAVITIME/Citymapper — configure routes
- LINE/WeChat — register number
Common mistakes
- Installing apps on arrival: This can be difficult without data or when an app store is restricted
- Do not try before: They work differently than you expect
- Relying on one map: A local app may have better transport data
- Not configuring payment: You may need another method when ordering a service
- Not downloading offline content: This reduces your options when the connection fails
App checklist
- ☐ Google Maps with offline cities
- ☐ Google Translate with offline language
- ☐ Wise or Revolut with card
- ☐ Grab or Bolt with card
- ☐ Trail Wallet with budget
- ☐ Target App (Tabelog, Wongnai, WeChat)
- ☐ Booking.com or Hostelworld