GasBuddy

Here's a rundown of travel apps that real travelers consistently rely on, organized by category:

Navigation & Maps

• Google Maps — The near-universal choice; one travel blogger calls it the one app I'd never leave home without.
• Maps.me / Organic Maps — Popular for offline maps in areas with poor connectivity.

Flights & Booking

Flight and accommodation apps remain the most-used category overall, since travel apps that help you find and book flights and accommodations tend to be the most popular. Top names people actually use:

• Google Flights — widely recommended for finding cheap airfare, with one guide noting a common tip is to browse the Google Flights site for the cheapest airfare.
• Skyscanner and Kayak — flight/hotel price comparison staples.
• Booking.com, Airbnb, and Hotels.com — dominant for accommodation booking.
• TripIt — for organizing itineraries and syncing flight/hotel confirmations automatically.

Photo Editing

• Snapseed stands out as a favorite among travel bloggers, since it's the photo editor I still recommend to travellers... completely free, with no watermarks, no subscription and no in-app purchases. It's also actively updated — a complete redesign landed on iPhone in 2025, and version 4.0 reached Android in May 2026 with batch editing and a built-in camera.

Expense Tracking & Splitting

• Tricount — a favorite for group trips, since it's a free expense-splitting app that makes it easy to track travel expenses... with functions to split expenses unevenly and upload receipt photos, plus a built-in calculator and currency converter. One traveler noted it's now preferred over Splitwise because the app is owned by the Amsterdam-based bank bunq B.V. and is currently ad-free.
• Dollarbird — used by long-term travelers for tracking overall trip spending.

Discovery & Itineraries

• Culture Trip — filled the gap left when Lonely Planet's app shut down, offering a free app to browse top attractions, recommended accommodations, the best bites and sips in the city, and ready-made itineraries, plus travel packages through its Marketplace.

Road Trips

• GasBuddy — helps drivers track down the cheapest gas in their region using GPS or manual search.
• Road-trip planning apps that build custom routes factoring in budget, who you're traveling with (e.g., teens, kids, and even pets), and the estimated cost of gas based on your vehicle are also popular, typically with a free trial for premium features.

Cloud Storage / Document Backup

Experienced travelers treat cloud storage as essential backup — cloud storage is your insurance policy on the road for scanning passports, visas, and important documents before a trip.

Bottom line: If you only download a handful, the most universally used combo is Google Maps + Google Flights + Booking.com/Airbnb + Snapseed + Tricount — covering navigation, booking, photos, and expense splitting, the core needs of almost any trip.

The best travel apps depend on what you need—booking, navigation, language, or organization. Here are the top, widely-used apps across key travel categories:

✈️ Flights & Booking

• Skyscanner – Best for comparing flights across airlines and dates. Great flexible search.
• Google Flights (web/app) – Fast, clean, and excellent for tracking price drops.
• Hopper – Predicts prices and tells you when to buy; good for hotel/flight deals.
• Booking.com – Huge inventory for hotels, apartments, and sometimes flights/car rentals.
• Airbnb – Best for unique stays, apartments, and local experiences.
• VRBO – Strong alternative for full-home rentals, especially families.

🗺️ Navigation & Transport

• Google Maps – Essential for driving, walking, public transit, and finding nearby restaurants/attractions.
• Citymapper – Best for public transit in major cities (real-time departures, route options).
• Rome2Rio – Shows how to get from A to B by plane, train, bus, ferry, or car.
• Uber / Lyft – Ride-hailing standards. Local alternatives vary by country.
• Moovit – Good for public transit worldwide, especially outside the US/Europe.

🌍 Language & Currency

• Google Translate – Best overall; supports offline packs, camera translation, and conversation mode.
• DeepL – Better for written translations, especially European languages.
• XE Currency – Reliable exchange rates and easy offline conversion.

🧳 Trip Planning & Organization

• TripIt – Automatically organizes flight, hotel, and rental confirmations into one itinerary.
• Google Trips (discontinued) – No longer available, but TripIt and a simple Google Sheets/Keep note work well.
• PackPoint – Custom packing list based on destination, length, and activities.

🏞️ Food, Activities & Local Discovery

• TripAdvisor – Still useful for reviews, forums, and “things to do.”
• Yelp – Best for food in the US and parts of Canada/Europe.
• Google Maps (again) – Often has the most authentic local reviews.
• AllTrails – Must-have for hiking and outdoor activities.
• GetYourGuide / Viator – Book tours, experiences, and skip-the-line tickets.
• OpenTable / Resy – Reserve restaurant tables in many cities.

🚗 Road Trips & Parking

• Roadtrippers – Plan routes with quirky stops, attractions, and scenic spots.
• GasBuddy – Find cheap gas in the US/Canada.
• ParkMobile / SpotHero – Pay for parking or reserve a spot in advance.

Pro tip: Download offline maps on Google Maps and offline translation packs on Google Translate before you travel—these two alone can save you in most situations.

For most travelers, the essential starter pack is:
Google Maps + Skyscanner + Booking.com + Google Translate + TripIt.