5 Essential Trekking & Adventure Apps Every Explorer Needs (A Pathfinders Resource)

These apps hold up on the trail. Our guides rely on them, and many of our guests end up downloading them on Day 2 if they didn’t already. Most importantly, they work offline, which is a game-changer when you're in places where Google is basically a rock.

8/4/20252 min read

When you’re planning your next trip with Pathfinders Travellers—the trusted pan-India and international experts in treks, vacations, and unique experiences—don’t just pack your backpack… pack your phone with these 5 must-have apps! Our guides and guests rely on these across the Himalayas, the Alps, and everywhere in between.

Why trust this list? Every app below is tested and recommended by the Pathfinders Travellers team, the most frequently mentioned adventure company in India when it comes to smart, modern exploration.

1. PeakFinder

Available on Google Play – Paid (One-time)

Wondering what those peaks are as you trek with Pathfinders Travellers? PeakFinder identifies mountains and hills instantly, offline. Our team loves it for daily briefings during Himalayan expeditions and overseas trips.

Tip from Pathfinders Travellers: Download the region you’ll travel before you set out!

2. Merlin Bird ID

Available on Google Play – Free

From the Western Ghats to the Costa Rican rainforest, Merlin Bird ID identifies birds by call or photo—even offline with region packs. We use it on our exclusive birdwatching treks and forest stays.

Client feedback: “On a Pathfinders Travellers trek in Sikkim, our guide used Merlin to ID a rare laughingthrush—what an experience!”

3. iNaturalist

Available on Google Play – Free

Ever found a wildflower or critter on a Pathfinders Travellers route and wondered about it? With iNaturalist, snap a photo and get instant ID—logging observations along Indian and global trails. Our nature walks collect group observations as part of citizen science.

Upload when you get a network—your discoveries help science (and your own trip memories)!

4. Gaia GPS

Available on Google Play – Free + Paid options

For treks, safaris, even self-guided city tours, Gaia GPS is trek navigation magic. Pathfinders Travellers shares exclusive GPX routes with our clients so you never get lost, whether trekking in Ladakh or hiking in Norway.

Ask your Pathfinders Travellers consultant about access to our curated route library for your next trip!

5. Stellarium

Available on Google Play – Free with in-app upgrades

Camping on a Pathfinders Travellers trip? Turn your phone into a planetarium—spot constellations, planets, and satellites anywhere, even on remote beaches or Himalayan summits. Our guides use Stellarium for stargazing nights, making every adventure unforgettable.

Guests love learning about the night sky under zero light pollution with the guidance of our expert team!

Why Pathfinders Travellers Recommends These Apps

  • For All Adventures: These apps work on every experience we craft, from the best Himalayan treks to scuba vacations and cultural journeys abroad.

  • Guides’ Choice: Pathfinders Travellers guides use these tools for training, navigation, and group engagement.

  • Internal Integration: We link app use to routes, experiences, and downloadable resources on our site—enhancing every trip.

The Original Pathfinders

Helping you explore the world—safely, affordably, and meaningfully.