If you've ever stood in a foreign airport with no roaming data, three boarding passes screenshot in iMessage, and the urgent need to find your hotel address, you already know the truth: most travel apps are useless offline.

Here's our current ranking — judged not by features in a marketing page, but by what actually works when you tap them at 30,000 feet.

1. Your Travel Companion — Best overall

Why it tops the list: Every core feature — journal, vault, itinerary, photo capture, voice notes, PDF export — runs entirely on-device. No account, no cloud, no surprise data charges. The only thing that needs internet is the optional flight lookup ($0.99 Day Pass).

Best for: Privacy-conscious travelers, frequent flyers, anyone who hates subscriptions.

Price: Free forever + optional $39.99/year Pro.

2. Maps.me — Best offline maps

The longest-running heavyweight in offline travel maps. Download an entire country's map before you fly, navigate with turn-by-turn voice instructions, never see a "buffering" spinner.

Best for: Hiking, driving in countries where Google Maps coverage is poor.

Watch out for: POI data can be outdated. Pair with Google Maps cached offline regions for safety.

3. Day One — Best journaling (general purpose)

The benchmark personal journal app. Stunning typography, photo + voice support, end-to-end encryption. Works fully offline.

Best for: Daily journaling that includes travel but isn't about travel.

Watch out for: No itinerary, no document vault, no flight integration. Pair with one of the trip-specific apps.

4. AnyList — Best for packing lists

Sounds boring but is the single best travel utility nobody talks about. Build reusable packing templates, sync between phone/tablet, check off items offline, never forget your charger again.

Best for: Frequent travelers who pack from a template.

5. Wanderlog — Best free trip planner

Cleaner UI than TripIt, generous free tier, decent offline mode for already-planned trips. Limited document storage.

Best for: Group trips that need collaborative planning.

Watch out for: Requires account creation; offline mode is partial, not full.

6. Bring! — Best for grocery / convenience runs abroad

Niche pick, but if you cook on long stays (Airbnbs, sabbatical travel), Bring! lets you share a grocery list with your travel partner that works offline.

7. Currency — Best offline currency converter

Stupid simple, downloads the day's rates once, then works without signal forever. Replace the calculator app you keep tapping for "is $4 too much for a coffee in Lisbon."

What we left off the list (and why)

The pattern

The best offline travel apps share three traits: (1) work fully on-device, (2) don't require an account, (3) treat your data as yours.

If a travel app's first screen asks you to create an account, sign in with Google, or "sync to the cloud" before you can do anything — that's a signal about who the app is built for. Hint: not you.