Nav Camera icon
Pro Altimeter - Barometric+GPS icon
Pro Altimeter for Watch icon
+5

Craig Hunter

For outdoor professionals including surveyors, engineers, and pilots, alongside advanced enthusiasts requiring precise geodetic and meteorological data.

8apps4.4(52.2K)NavigationWeather

Snapshot

Who is Craig Hunter?

High-precision navigation and meteorological tools for outdoor professionals and technical enthusiasts.

Target audience

Outdoor professionals including surveyorsEngineersPilots

Top rival

TrailBehind

Other rivals

Portfolio

Free 3
8
apps
Navigation7
Weather1

Last updated

Pro Altimeter for Watch

v5.6.02

11mo ago

Steady

Publisher DNA

What defines Craig Hunter?

Publisher DNA

Primary focus

Professional-grade navigation and weather instrumentation

Scale

indie

Target audience

Outdoor professionals including surveyors, engineers, and pilots, alongside advanced enthusiasts requiring precise geodetic and meteorological data.

Origin

Founded and operated by Dr. Craig Hunter, a NASA-awarded aerospace engineer with over 35 years of software development experience.

Signature Patterns

  • Heavy emphasis on high-fidelity sensor integration including barometric, GPS, and magnetic data
  • Technical, data-dense user interfaces designed for field utility rather than casual use
  • Mixed monetization strategy utilizing both paid-upfront and free utility models
  • Focus on professional-grade features like AR data overlays and geo-tagged media capture
  • Cross-platform deployment across iOS and watchOS with high data parity
Steady

Portfolio momentum

The publisher maintains a steady development cadence with 2 updates in the last 6 months and 62.5% of the portfolio remaining active.

Last release 7d agoActive apps 5Abandoned 3

Company profile

medium confidence
Employees
1-10

Portfolio

What does Craig Hunter ship?

Apps

8 apps analysed

Pro Altimeter - Barometric+GPS icon
Pro Altimeter - Barometric+GPS

Check altitude wherever you are!

4.5(25.1K)
View Intel →

Hardware-sensor integration provides high-fidelity data compared to GPS-only rivals

  • Accurate barometric sensor calibration provides reliable altitude data for specialized outdoor and professional measurement tasks
  • App crashes immediately upon launch following the latest update, preventing access to core altimeter functionality
Pro Altimeter for Watch icon
Pro Altimeter for Watch

Check altitude wherever you are!

4.5(25.1K)
View Intel →

Hunter Research brand reputation [Trust-based conversion]

  • High satisfaction with core altimeter functionality during initial usage periods
  • License verification failures prevent reinstallation after system updates on mobile devices
Pro Compass icon
Pro Compass

Ideal for outdoor activities and navigation.

4.3(73)
View Intel →
Pro Compass for Watch icon
Pro Compass for Watch

Ideal for outdoor activities and navigation.

4.1(19)
View Intel →

Single-market publisher, every app ships only to United States.

Based on 7 of 8 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States7 / 7

Core markets (7/7 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

78/100

Avg sentiment score

Rivals

Who does Craig Hunter compete with?

The rivals identified

Nemeses(2)

Sichtwerk AG

known forAltimeter+

1 app4.5Navigation

This app is the direct market leader in the dedicated altimeter niche, commanding a massive user base that dwarfs the target's reach.

Avenza Systems

known forAvenza Maps: Offline Mapping

1 app4.8Navigation

A professional-grade navigation tool that serves as a primary alternative for users requiring high-accuracy geospatial data.

Contenders(7)

TrailBehind

known forGaia GPS: Mobile Trail Maps

1 app4.8Navigation

An adjacent power-user tool that integrates altitude tracking into a comprehensive, map-centric outdoor adventure ecosystem.

Wikiloc Outdoor SL

known forWikiloc - Trails of the World

1 app4.5Navigation

A community-driven platform that uses altitude data as a secondary metric within a massive global trail database.

Civi

known forSolocator - GPS Field Camera

1 appNavigation

Both apps target field professionals requiring precise GPS-tagged photo documentation for surveying, construction, and engineering tasks.

DOUBLE U s.r.o.

known forCompass ×

1 app4.7Navigation

A dominant utility app that leverages massive scale to crowd out niche-specific altimeter tools in search results.

Miocool

known forMap Plus

1 app4.6Navigation

Both apps target professional surveying and field data collection, with Map Plus offering GIS-specific file format support while Theodolite focuses on AR-based navigation and media metadata.

Pavel Ahafonau

known forSpyglass

1 app4.7Navigation

Both apps target professionals and outdoor enthusiasts with AR-based navigation and precision field instruments, creating direct competition for users seeking high-accuracy surveying and orientation tools.

明力 王

known forCompass & Altimeter

1 app4.3Navigation

A high-volume competitor that bundles altitude tracking with essential compass functionality, capturing the broader utility-seeking audience.

Same space(21)

Alexander Deplov

known forGPS Navigation Offline

1 app4.6Navigation

GPS Navigation Offline offers offline navigation and parked-car location tools for everyday use, contrasting with Theodolite's professional surveying focus.

BaseMap

known forBaseMap: Hunting GPS Maps

1 app4.6Navigation

BaseMap delivers hunting-specific mapping layers and land ownership data, serving as a specialized navigation tool for outdoor professionals.

Bikemap

known forBikemap: Bicycle Tracker & GPS

2 apps4.2Navigation

Targets the cycling sub-niche with specialized tracking features that overlap with general navigation needs.

BITHAUS.TECH, UNIPESSOAL LDA

known forGPS Speedometer MPH Tracker

1 app4.7Navigation

GPS Speedometer MPH Tracker provides real-time speed and altitude tracking, offering a consumer-focused alternative to Theodolite's professional navigation suite.

CalTopo

known forCalTopo: Backcountry Mapping

1 app4.8Navigation

CalTopo delivers professional-grade backcountry mapping and terrain analysis, serving as a direct peer for Theodolite's professional navigation users.

CoreBit Solutions

known forCompass App - Qibla finder

1 app4.7Navigation

Compass App - Qibla finder offers religious orientation and digital compass tools, providing a specialized navigation utility for users with specific way-finding needs.

David Morneault

known forGPS Tracks

1 app4.7Navigation

GPS Tracks focuses on waypoint logging and offline reliability, serving as a specialized tool for remote field work similar to Theodolite.

Evgen Bodunov

known forGuru Maps - Offline Navigation

2 apps4.4Navigation

Guru Maps enables offline navigation and track recording for outdoor exploration, acting as a consumer-facing alternative to Theodolite's professional suite.

Fishing Points d.o.o.

known forHunting Points: GPS & Hunt App

1 app4.6Navigation

Hunting Points integrates parcel data and property lines for hunters, acting as a field utility for rural professionals who use Theodolite for navigation.

Fitness & Sports apps SRL

known forSki Tracks

1 app3.9Navigation

A specialized vertical app that uses altitude tracking specifically for performance analysis in winter sports.

Goldlab Applications Yazilim Bilişim Anonim Şirketi

known forMapXplorer: Map Radar Navigate

1 app4.5Navigation

MapXplorer provides real-time navigation and GPS camera features for commuters, contrasting with Theodolite's focus on professional surveying.

Groundspeak

known forGeocaching®

1 app4.6Navigation

Geocaching® gamifies outdoor exploration with community-hidden containers, serving as a social-first alternative to Theodolite's professional field tools.

Half Mile Labs

known forFootpath Route Planner

1 app4.8Navigation

Focuses on the route planning aspect of navigation, serving as a high-quality alternative for active outdoor users.

Iphigenie

known forIphigénie | Offline Maps

1 app4.6Navigation

Iphigénie provides a vast library of topographic maps for outdoor navigation, serving as a professional-grade alternative to Theodolite's mapping features.

onXmaps

known foronX Hunt: GPS Hunting Maps

1 app4.9Navigation

onX Hunt supplies proprietary land ownership data for hunters, serving as a specialized navigation tool for field professionals who require boundary information.

Oran Dynamics

known forTractor GPS - Field Guidance

1 app4.6Navigation

Tractor GPS provides field guidance for agricultural operations, serving as a specialized navigation tool for farmers who require precise coverage tracking.

Ordnance Survey

known forOS Maps: Walk, Hike, Run, Bike

1 app3.8Navigation

OS Maps combines community-rated trails with offline mapping, serving as a discovery-focused alternative to Theodolite's professional data collection.

ozPDA

known forSun Seeker - Sunlight Tracker

1 app4.8Navigation

Sun Seeker uses AR to visualize solar paths for site scouting, acting as a specialized field utility for professionals who also use Theodolite.

rdzl

known forTopo GPS - Topographic maps

1 app4.2Navigation

Topo GPS provides detailed topographic maps for outdoor activities, serving as a consumer-friendly alternative to Theodolite's professional surveying tools.

RoadTour

known forOutDoors GPS France - IGN Maps

1 app4.5Navigation

OutDoors GPS France focuses on official IGN topographic maps for hikers and cyclists, serving as a specialized navigation tool for the French market.

Stanislav Dvoychenko

known forSpeedometer 55 GPS Speed & HUD

1 app4.8Navigation

Tacho 55 Start offers safety-focused monitoring like incident logging and speed alerts, providing a utility-driven alternative to Theodolite's professional navigation.

New entrants(5)

what3words

known forwhat3words: Navigation & Maps

1 app3.6Navigation

An emerging standard in location precision that is increasingly integrating altitude and navigation into its global addressing system.

EINMOB

known forEarthScope: GPS Map Camera

1 app3.9Navigation

EarthScope combines live earth views and GPS photography, serving as a consumer-facing tool for location discovery and documentation.

Iteration Mobile S.L

known forRadarbot: Speed Cameras | GPS

1 app4.6Navigation

Demonstrates high-frequency release cycles and aggressive feature expansion in the navigation space.

LITTLE YELLOW DUCK TECHNOLOGY CO.

known forGlobeScope - Live Photo Map

1 app3.8Navigation

GlobeScope provides global exploration and GPS photography tools, acting as a consumer-facing alternative to Theodolite's professional documentation features.

Sportsman Tracker

known forHuntWise: A Better Hunting App

1 app4.7Navigation

Users report: A highly specialized niche app that uses predictive data to capture a specific, high-intent outdoor audience.

The Analyst's Read

The bottom line on Craig Hunter

Bottom line

Hunter Research & Technology is a highly specialized indie operation that dominates the professional navigation niche through technical excellence and engineering-led design. Their weighted 4.47★ rating across a decade-old portfolio signals exceptional product-market fit and long-term reliability in the utility category.

Frequently asked questions

How many apps does Craig Hunter publish?
Craig Hunter has 8 apps tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Craig Hunter make?
Craig Hunter's portfolio is concentrated in Navigation and Weather, with an average rating of 4.4/5 across rated apps.
What is Craig Hunter's top app?
By review volume across the portfolio, Pro Altimeter for Watch is Craig Hunter's best-known app tracked by Marlvel.
In how many countries are Craig Hunter's apps available?
Marlvel has tracked Craig Hunter's apps across 1 country.

What fed this analysis

Apps analyzed:
8
With full intel:
0
With overview:
8
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 Craig Hunter, 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. “Craig Hunter intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/craig-hunter

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Data licensed under CC-BY-NC 4.0