Best Travel Apps 2026 — What to Download Before You Go
You don't need 40 apps. You need 10 right ones. Here is what lives on my phone before every trip — with an explanation of exactly why each one earns its place.

The 10 apps every traveller needs: Maps.me (offline maps), Grab (taxis in Asia), Google Translate (offline language), XE Currency, Airalo (eSIM), Booking/Agoda (hotels), Skyscanner (flights), Wise (money), TripIt (documents), WhatsApp (communication).
🗺 Navigation & Maps
App | Why | Key feature | Cost |
Maps.me | Offline maps for the whole world | Works without internet — essential in mountains, villages, areas with no signal | Free |
Google Maps | Online navigation | Transport options, business ratings, opening hours | Free |
Komoot | Hiking and cycling | Detailed trail maps for walkers and cyclists | Partly free |
🚕 Transport
App | Region | Why |
Grab | SE Asia (Thailand, Indonesia, Vietnam, Malaysia) | Ride-hailing with fixed prices — no negotiation required |
Bolt | Europe, Georgia, Africa | 20–30% cheaper than Uber, works in 45+ countries |
Rome2rio | Worldwide | Find how to get from A to B by any transport mode with prices |
Omio | Europe | Trains and buses across Europe in one place with ticket purchase |
💰 Money & Currency
App | Why | Why better than alternatives |
Wise | Fee-free card and transfers | Real exchange rate with no markup, works in 170+ countries |
XE Currency | Offline exchange rates | Always know the real rate — don't let yourself get cheated |
Revolut | Multi-currency card | Free exchange up to €1000/month, instant transfers |
🌐 Communication & Language
App | Why | Tip |
Airalo | eSIM for 200+ countries | Buy the day before departure, activate on the plane — internet from minute one |
Google Translate | Translation | Download the offline language pack — works without internet and via camera |
DeepL | Accurate text translation | Better than Google for longer texts and menus |
❓ FAQ
What one app to download if space is limited?
Maps.me — offline maps with navigation. Works without internet in any country. The only app that can genuinely save you when there is no signal — in mountains, remote villages, or when your SIM stops working.
How to save money on international roaming?
eSIM via Airalo is the best solution. A 7-day Japan data package costs $9, Thailand $5, Europe $12. This is 5–10x cheaper than standard operator roaming rates. Installs without physically swapping your SIM card.


