Best Offline Field Guide Apps

102+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated June 2026

Finding the right offline field guide apps can be overwhelming with so many options. We've analyzed 102+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Offline Field Guide Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Avenza Maps: Offline MappingAvenza Maps: Offline MappingFree4.8★ (127K)NoYesAug 2026
2CityMaps2Go – Offline MapsCityMaps2Go – Offline MapsFree4.6★ (5.1K)NoYesAug 2026
3MAPS.ME: Offline Maps, GPS NavMAPS.ME: Offline Maps, GPS NavFree4.7★ (78K)NoYesAug 2026
4CityMaps2Go Pro  Offline MapsCityMaps2Go Pro Offline Maps$11.994.5★ (1.6K)NoYesAug 2026
5onX Hunt: GPS Hunting MapsonX Hunt: GPS Hunting MapsFree4.9★ (274K)YesYesAug 2026
6Field Navigation: Tractor GPSField Navigation: Tractor GPSFree4.5★ (27)NoNoAug 2026
7Diamond Maps OfflineDiamond Maps OfflineFree5.0★ (4)NoNoAug 2026
8Dynamics 365 Field ServiceDynamics 365 Field ServiceFree1.7★ (217)NoNoJul 2026

Top Picks for Offline Field Guide

Avenza Maps: Offline Mapping#1

Avenza Maps: Offline Mapping by Avenza Systems Inc.

GPS Navigation & Trail Maps
Editor's Choice
🗺️ Navigation
4.8😊(127K ratings)
FreeIn-App Purchases
#7in Navigation
Avenza Maps: Offline Mapping screenshot 1
Avenza Maps: Offline Mapping screenshot 2
Avenza Maps: Offline Mapping screenshot 3
Avenza Maps: Offline Mapping screenshot 4
Avenza Maps: Offline Mapping screenshot 5

Navigate any terrain with offline GPS maps, even without cell service. Explore a vast Map Store for hiking, biking, and travel, or import your own custom maps. Record tracks, add notes, and identify your location precisely.

What We Love

  • 🚀 Easy to use
  • 🗺️ Accurate GPS tracking
  • 📥 Offline maps
  • 💾 Ability to download maps

Room to Improve

  • 🔍 Poor search functionality
  • 🗺️ Inaccurate map placement
  • 💰 Expensive maps
CityMaps2Go – Offline Maps#2

CityMaps2Go – Offline Maps by Kulemba GmbH

for Travel, Cycling & Hiking
Strong Contender
✈️ Travel
4.6😞(5.1K ratings)
FreeIn-App Purchases
CityMaps2Go – Offline Maps screenshot 1
CityMaps2Go – Offline Maps screenshot 2
CityMaps2Go – Offline Maps screenshot 3
CityMaps2Go – Offline Maps screenshot 4
CityMaps2Go – Offline Maps screenshot 5
CityMaps2Go – Offline Maps screenshot 6

This app provides detailed offline maps for travelers, cyclists, and hikers, covering over 150 countries and millions of places. Plan trips, save destinations, and navigate streets, footpaths, and bikeways without needing an internet connection.

What We Love

  • 🗺️ Excellent offline maps
  • 📍 Accurate GPS location tracking
  • 💾 Ability to download maps for offline use
  • 🔖 Useful for marking and saving locations

Room to Improve

  • 🐛 Offline maps not working as expected
  • 🔍 Poor search functionality
  • 💾 Issues with downloading and syncing maps
MAPS.ME: Offline Maps, GPS Nav#3

MAPS.ME: Offline Maps, GPS Nav by Convexity Holdings AG

Navigation and hiking trails
Worth Considering
✈️ Travel
4.7😐(78K ratings)
FreeIn-App Purchases
#26in Travel
MAPS.ME: Offline Maps, GPS Nav screenshot 1
MAPS.ME: Offline Maps, GPS Nav screenshot 2
MAPS.ME: Offline Maps, GPS Nav screenshot 3
MAPS.ME: Offline Maps, GPS Nav screenshot 4
MAPS.ME: Offline Maps, GPS Nav screenshot 5
MAPS.ME: Offline Maps, GPS Nav screenshot 6

Navigate anywhere with detailed, offline maps and turn-by-turn directions for driving, walking, and cycling. Discover points of interest, hiking trails, and curated travel guides without needing an internet connection. Save locations, book hotels, and share your journey easily.

What We Love

  • 🚀 Offline maps and navigation
  • 📍 Accurate location tracking
  • 🗺️ Detailed maps with points of interest
  • 🔍 Useful search functionality

Room to Improve

  • 🐛 Buggy and crashes frequently
  • 🔍 Unreliable search and address lookup
  • 🗺️ Outdated or missing map data

More Offline Field Guide apps to explore

4
CityMaps2Go Pro  Offline Maps
CityMaps2Go Pro  Offline Maps
CityMaps2Go Pro Offline Maps
for Travel, Cycling & Hiking
$11.99

This app provides detailed offline maps for travelers, cyclists, and hikers, featuring worldwide coverage, in-depth content, and trip planning tools. It ensures you have access to navigation and information even without an internet connection, saving on data roaming costs.

Offline mapsWorldwide coverageDetailed content with photos and tips
✈️ Travel
(1.6K)
free with in-app purchases
5
onX Hunt: GPS Hunting Maps
onX Hunt: GPS Hunting Maps
onX Hunt: GPS Hunting Maps
Compass, Wind & Property Info
Free

Plan and execute hunts with advanced GPS navigation, detailed land boundary information, and species data. Access offline maps, weather forecasts, and integrate with compatible hunting tools for a more organized and efficient experience.

GPS navigationNationwide land boundariesOffline maps
🗺️ Navigation
(274K)
free with in-app purchases
6
Field Navigation: Tractor GPS
Field Navigation: Tractor GPS
Field Navigation: Tractor GPS
Guidance Lines & Farm Fields
Free

This app provides precise GPS guidance lines for agricultural fieldwork, assisting with tasks like planting, spraying, and harvesting. Its intuitive interface helps save time and fuel by ensuring accurate navigation across fields. Features include custom guidance patterns, field measurement, and cloud synchronization for data access across devices.

Precise GPS guidance linesCustomizable navigation patternsField area and perimeter measurement
🗺️ Navigation
(27)
free
7
Diamond Maps Offline
Diamond Maps Offline
Diamond Maps Offline
by Ben Hill
Free

Access and modify your Diamond Maps offline. Download maps to your device, make changes, and sync them back to the cloud when you have an internet connection. Ideal for fieldwork when connectivity is limited.

Download maps for offline useView and edit map featuresMark new points
🔧 Utilities
(4)
free
8
Dynamics 365 Field Service
Dynamics 365 Field Service
Dynamics 365 Field Service
by Microsoft Corporation
Free

Empower field service workers with a mobile app designed for their needs. Access and interact with critical data even without internet connectivity, thanks to robust offline capabilities. Data sync keeps the back office updated on work performed.

Robust offline capabilitiesPeriodic data syncCustomizable on Power Apps platform
💼 Business
(217)
free
9
Off The Grid: Companion App
Off The Grid: Companion App
Off The Grid: Companion App
Enrich your BR matches, Zero!
Free

Enhance your battle royale experience with detailed personal game statistics, advanced teammate matchmaking, and community features. Stay connected with friends through live chat and a personalized news feed.

Personalized game stats trackingAdvanced teammate matchmakingCommunity creator features
🌐 Social Networking
(3.5K)
free
10
Offline Maps-Global Navigation
Offline Maps-Global Navigation
Offline Maps-Global Navigation
Navigate Anywhere Offline
Free

Navigate globally without an internet connection using detailed offline maps. This app offers real-time positioning and smart map management for accurate guidance anywhere you go.

Global offline map downloadsSmart map managementReal-time positioning
🗺️ Navigation
(3)
ad-supported
11
Pocket Earth Maps
Pocket Earth Maps
Pocket Earth Maps
Offline Maps & Travel Guides
Free

Access detailed worldwide maps and travel guides that work completely offline, even with GPS. Ideal for travel or outdoor adventures, it eliminates data roaming charges. Offers topographic maps and extensive travel information for exploration.

Offline worldwide mapsTopographic contour mapsGPS functionality
✈️ Travel
(699)
free with in-app purchases
12
Gridless: Readiness Score RQ™
Gridless: Readiness Score RQ™
Gridless: Readiness Score RQ™
by Lukas Pfob
Free

This app provides an offline survival manual and toolkit with expert articles, identification tools, and educational quizzes. It offers features for emergency preparedness, outdoor activities, and skill testing, even without an internet connection.

Offline survival articlesPlant and mushroom identifierMorse code translator
📚 Education
(5)
free with in-app purchases
13
Lodestone - Field Guide
Lodestone - Field Guide
Lodestone - Field Guide
Offline Field Reference
$0.99
🔍 Reference
(0)
14
FieldNav Ag Maps: Field Finder
FieldNav Ag Maps: Field Finder
FieldNav Ag Maps: Field Finder
Legal Description Field Finder
Free

Locate agricultural fields instantly using legal land descriptions. Get turn-by-turn directions directly to the correct entrance, avoiding guesswork and wasted time. Organize fields by farm, crop, or operation, and add notes for tracking important events.

Search by legal descriptionNavigate to field entrancesSet and save field entrances
🗺️ Navigation
(7)
free
15
Subsurface Maps Offline
Subsurface Maps Offline
Subsurface Maps Offline
by Ben Hill
Free

Access and edit your maps offline on your iOS device. Download maps from the cloud, make changes, and mark new points. Sync your edits back to the cloud for team access.

Download maps for offline useView and edit map featuresMark new points
🔧 Utilities
(2)
free
16
Offline.maps
Offline.maps
Offline.maps
by Victor Barskov
Free

Access detailed world maps without an internet connection. Download any region for offline navigation and automatic map switching when you go offline. Be aware that continuous GPS use can impact battery life.

Download any world areaOne-tap downloadAutomatic map switching offline
✈️ Travel
(8)
free with in-app purchases
17
Omnipedia—Offline Encyclopedia
Omnipedia—Offline Encyclopedia
Omnipedia—Offline Encyclopedia
Offline browser for Wikipedia
Free

Access a vast offline encyclopedia, even without internet. This app provides fast, private access to millions of articles, with monthly updates and personalized recommendations. Enjoy a clean interface, customizable appearance, and on-device AI for quick answers.

Offline Wikipedia accessLightning-fast searchOn-device AI for answers
🔍 Reference
(0)
free with in-app purchases
18
Google Maps
Google Maps
Google Maps
Places, navigation & traffic
Free

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

Real-time GPS navigationLive traffic dataPublic transport updates
🗺️ Navigation
(7.3M)
free with in-app purchases
19
Flightmode AI: Offline AI Chat
Flightmode AI: Offline AI Chat
Flightmode AI: Offline AI Chat
No Internet AI Assistant
Free
$5.99 | 100% OFF

This AI assistant operates entirely on your device, requiring no internet connection for use. It ensures complete privacy by keeping all conversations local, making it ideal for travel or situations where online access is unavailable.

100% offline functionalityComplete data privacyOn-device processing
🔍 Reference
(35)
free with in-app purchases
20
Bird Guide - Offline Guide
Bird Guide - Offline Guide
Bird Guide - Offline Guide
Birding log & offline field
$3.99
🔍 Reference
(0)

FAQ about Offline Field Guide

What are the best offline field guide apps for iPhone?
Avenza Maps: Offline Mapping tops our offline field guide apps ranking as of June 2026, with a 4.8-star average from 127K App Store ratings, and it's free to download.
Yes — 17 of the top offline field guide apps we rank are free to download, including Avenza Maps: Offline Mapping and CityMaps2Go – Offline Maps.
Avenza Maps: Offline Mapping has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 102+ offline field guide apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Avenza Maps provides offline GPS navigation and mapping capabilities. It allows users to download maps from a large store or import their own custom maps, enabling them to locate themselves, record tracks, and navigate even without a cellular signal.
Key features include real-time GPS positioning and direction finding offline, the ability to record GPS tracks, add photos and notes to locations, import custom maps in various formats, and access a vast Map Store with professional topographic, trail, and travel maps.