CalTopo: Backcountry Mapping icon

CalTopo

For search and rescue teams, outdoor professionals, and backcountry enthusiasts such as skiers and climbers requiring high-fidelity terrain data.

1app4.8(6.6K)Navigation

Snapshot

Who is CalTopo?

Providing professional-grade backcountry mapping and collaborative GIS tools for search and rescue teams and outdoor enthusiasts.

Target audience

SearchRescue teamsOutdoor professionals

Active nemesis

Pinkbike.com

Other rivals

Portfolio

Free 1
1
app
Navigation1

Last updated

CalTopo: Backcountry Mapping

v1.25.4

8mo ago

Intense

Publisher DNA

What defines CalTopo?

Publisher DNA

Primary focus

Professional backcountry navigation and GIS mapping

Scale

indie

Target audience

Search and rescue teams, outdoor professionals, and backcountry enthusiasts such as skiers and climbers requiring high-fidelity terrain data.

Signature Patterns

  • •Focus on high-fidelity terrain analysis and offline mapping capabilities
  • •Cross-platform synchronization between web and mobile interfaces
  • •Support for collaborative team-based mapping and real-time location sharing
  • •Frequent update cadence focused on reliability for professional field use
Intense

Portfolio momentum

Maintains an intense development pace with 11 updates in the last 6 months and the flagship title updated within the last 30 days.

Last release 28d agoActive apps 1

Portfolio

What does CalTopo ship?

Apps

1 app analysed

CalTopo: Backcountry Mapping icon
CalTopo: Backcountry Mapping

Backcountry mapping evolved

4.8(6.6K)

Rivals

Who does CalTopo compete with?

The rivals identified

Nemeses(1)

Pinkbike.com

known forTrailforks: Offline Bike Maps

1 app4.6Navigation

Both apps target outdoor enthusiasts with offline navigation and GPS tracking, competing for the same user base of hikers and backcountry travelers.

Contenders(9)

Atlas Guides DE

known forFarOut: Hike, Bike, Paddle

1 app4.8Navigation

Both apps target outdoor enthusiasts with offline navigation capabilities, creating direct competition for long-distance hikers and backcountry travelers.

BaseMap

known forBaseMap: Hunting GPS Maps

1 app4.6Navigation

BaseMap competes by targeting the same outdoor navigation audience with specialized land ownership and parcel data, creating a direct alternative for users who prioritize hunting-specific information over general backcountry utility.

bergfex

known forbergfex: Hiking & Tracking

1 app4.1Navigation

Both apps target hikers and outdoor enthusiasts with GPS navigation and route planning, creating direct competition for users seeking backcountry mapping tools.

Garmin

known forGarmin Explore™

1 app3.8Navigation

Both apps target outdoor enthusiasts requiring off-grid navigation, with Garmin Explore acting as a bridge for Garmin hardware users while CalTopo provides specialized terrain analysis.

Glacier Peak Studios

known forTopo Maps+: Topographic Maps

1 app4.7Navigation

Both apps target the same backcountry navigation market, competing directly for outdoor enthusiasts and professionals through shared terrain analysis and offline mapping capabilities.

Iphigenie

known forIphigénie | Offline Maps

1 app4.6Navigation

Both applications target backcountry navigation and outdoor exploration, sharing a user base that requires offline map access for hiking, skiing, and trekking.

onXmaps

known foronX Backcountry: Trail GPS App

4 apps4.9Navigation

Both apps target backcountry users with specialized mapping and offline capabilities, creating direct competition for professional and enthusiast navigation.

rdzl

known forTopo GPS - Topographic maps

1 app4.2Navigation

Both applications target outdoor enthusiasts and professionals with offline topographic mapping, directly competing for users who require reliable navigation in remote areas.

State of Colorado Governor's Office of Information Technology

known forColorado Trail Explorer

1 app4.3Navigation

Both apps provide offline mapping for outdoor navigation and operate on a free model. They compete for the attention of hikers and backcountry explorers who require reliable trail data without cellular connectivity.

Same space(18)

Avenza Systems

known forAvenza Maps: Offline Mapping

1 app4.8Navigation

Avenza Maps serves as a direct competitor for professional field workers, sharing CalTopo's focus on offline-first utility in remote environments.

Bikemap

known forBikemap: Bicycle Tracker & GPS

2 apps4.2Navigation

Bikemap focuses on cycling-specific routing, addressing terrain suitability for bikes in ways that general backcountry tools like CalTopo may overlook.

calimoto

known forcalimoto Motorcycle Navigation

2 apps4.2Navigation

This app targets the motorcycle segment, providing a specialized routing experience that complements CalTopo's focus on non-motorized terrain.

David Morneault

known forGPS Tracks

1 app4.7Navigation

GPS Tracks targets professional field researchers and outdoor enthusiasts who require precise waypoint logging similar to CalTopo's user base.

Evgen Bodunov

known forGuru Maps - Offline Navigation

2 apps4.4Navigation

Guru Maps provides an offline-first navigation experience that mirrors CalTopo's core utility for outdoor activities like hiking and off-roading.

GOHUNT

known forGOHUNT: Research & Maps

1 app4.8Navigation

GOHUNT integrates specialized hunting research with GPS mapping, serving a specific professional niche within the broader outdoor navigation market.

iOverlander

known foriOverlander

1 app4.4Navigation

iOverlander offers a crowdsourced database for remote travel services, providing a community-driven resource that differs from CalTopo's professional mapping.

Magic Lane International BV

known forMagic Earth Navigation & Maps

1 app1.7Navigation

Magic Earth serves as a privacy-centric navigation tool for multi-modal travel, offering a different value proposition than CalTopo's professional backcountry focus.

Navico Norway AS

known forC-MAP: Boating

1 app3.6Navigation

C-MAP targets the marine navigation niche, providing specialized bathymetry data that serves a distinct user base from CalTopo's land-based backcountry users.

Ordnance Survey

known forOS Maps: Walk, Hike, Run, Bike

1 app3.8Navigation

OS Maps provides trail discovery and navigation for hikers, serving as a consumer-facing alternative to CalTopo's professional-grade platform.

Organic Maps

known forOrganic Maps・Offline Maps, GPS

2 apps4.3Navigation

Organic Maps offers a privacy-focused alternative for offline navigation, appealing to users who prioritize data sovereignty over CalTopo's professional toolset.

PeakFinder

known forPeakFinder

1 app4.7Navigation

PeakFinder serves the mountaineering segment with offline peak identification, offering a specialized tool that complements CalTopo's navigation features.

TrailBehind

known forGaia GPS: Mobile Trail Maps

1 app4.8Navigation

Gaia GPS competes directly for the professional backcountry segment by offering high-fidelity GIS tools similar to CalTopo's analytical layers.

TRAILS OFFROAD

known forTrails Offroad: Offline Maps

1 app4.7Navigation

Trails Offroad provides curated trail guides for off-road enthusiasts, offering a content-rich alternative to CalTopo's raw mapping tools.

Vahid Cataltas

known forMgrs & Utm Map

1 app4.6Navigation

This app provides specialized grid coordinate tools for military and professional outdoor use, aligning with CalTopo's technical mapping capabilities.

Van Hoa Nguyen

known forReal-time GPS Location Sharing

1 app3.8Navigation

This utility serves as a personal safety companion for casual users, contrasting with CalTopo's professional-grade terrain analysis.

Waymarked Trails

known forHiiKER: The Hiking Maps App

1 app4.6Navigation

HiiKER provides professional-grade topographic maps for hikers, competing for the same serious outdoor demographic as CalTopo.

Wikiloc Outdoor SL

known forWikiloc - Trails of the World

1 app4.5Navigation

Wikiloc provides a massive community-driven trail database that complements CalTopo's technical mapping by offering social route discovery.

The Analyst's Read

The bottom line on CalTopo

Bottom line

CalTopo is a dominant niche player in the professional navigation space, successfully parlaying search and rescue credibility into a robust consumer product. Their high rating and intense update velocity suggest a disciplined, product-led growth strategy focused on technical reliability.

Frequently asked questions

How many apps does CalTopo publish?
CalTopo has 1 app tracked by Marlvel, primarily in the Navigation category.
What kind of apps does CalTopo make?
CalTopo's portfolio is concentrated in Navigation, with an average rating of 4.8/5 across rated apps.
What is CalTopo's top app?
By review volume across the portfolio, CalTopo: Backcountry Mapping is CalTopo's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by CalTopo, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “CalTopo intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/caltopo-llc

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Data licensed under CC-BY-NC 4.0