The Best Apps for International Travellers in 2026
Navigation
Google Maps — Download offline maps for your destination. Works without data for turn-by-turn navigation once the map is cached.
Maps.me — An excellent offline-first alternative with detailed maps including hiking trails and public transport in many cities.
Translation
Google Translate — Download offline language packs so the app works without internet. The camera feature lets you point your phone at signs and menus for instant translation.
DeepL — Superior accuracy for European languages. Great for translating longer texts.
Currency conversion
Wise — Real-time exchange rates and multi-currency accounts. Send money abroad at near-interbank rates and spend with the Wise debit card for almost no fees.
XE Currency — Quick offline currency lookups with frequently updated rates.
Flights and accommodation
Google Flights — The best tool for finding cheap flights, tracking prices and viewing fare calendars.
Booking.com / Airbnb — Save your reservations for offline access before you leave.
Communication
WhatsApp — The universal messaging app that works over data or Wi-Fi worldwide.
Signal — End-to-end encrypted messaging for privacy-conscious travellers.
Security
ProtonVPN / NordVPN — Encrypt your connection when using public Wi-Fi. Essential for accessing banking apps or sensitive accounts on the road.
Travel documents
Google Drive / iCloud — Store scanned copies of your passport, travel insurance, and accommodation bookings. Accessible even if your phone is stolen (from any device).