Best Soil Mapping Apps

220+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good soil mapping apps. We benchmark 220+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Soil Mapping

Avenza Maps: Offline Mapping#1

Avenza Maps: Offline Mapping by Avenza Systems Inc.

GPS, Trails, Hiking, Offroad
Editor's Choice
🗺️ Navigation
4.8😊(125K ratings)
FreeIn-App Purchases
#18in Navigation
Avenza Maps: Offline Mapping screenshot 1
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Avenza Maps: Offline Mapping screenshot 5
Avenza Maps: Offline Mapping screenshot 6

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
Touch GIS#2

Touch GIS by Polymath Studios LLC

Field data collection, mapping
Strong Contender
📊 Productivity
4.0(31 ratings)
FreeIn-App Purchases
Touch GIS screenshot 1
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Touch GIS screenshot 6

This professional tool simplifies field data collection and mapping. It allows users to create and customize data forms, collect various data types offline, and export them to standard GIS formats. Professionals across diverse fields utilize it to enhance their fieldwork.

Soil Explorer#3

Soil Explorer by Purdue University

Worth Considering
📚 Education
4.4(7 ratings)
Free
Soil Explorer screenshot 1
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Soil Explorer screenshot 4

Discover detailed soil property and landscape maps for U.S. states and global soil distributions. Understand how map features relate to real-world observations. This educational tool uses data from USDA and USGS to illustrate complex soil-landscape relationships.

More Soil Mapping apps to explore

4
GPS Area Measure: GLandGo
GPS Area Measure: GLandGo
GPS Area Measure: GLandGo
Land Field Acreage Calculator
Free

Easily measure land area, distance, and perimeter using GPS. Supports cross-platform access, real-time collaboration, and multiple measurement units. Visualize data with image layers for enhanced field mapping.

Cross-platform supportGPS area & distance measurementCircular Measurement
🔧 Utilities
(79)
free with in-app purchases
5
Soil Calculator Plus
Soil Calculator Plus
Soil Calculator Plus
by Inch Calculator
Free

Easily estimate the volume of soil, topsoil, dirt, and landscaping materials needed for any project. Supports various area shapes and multiple measurement units, providing results in multiple volume and weight formats, including the number of bags.

Estimate soil volumeSupports rectangular and circular areasMultiple measurement units (inches, feet, yards, cm, meters)
🔧 Utilities
(668)
ad-supported
6
Agvance SKY Mapping
Agvance SKY Mapping
Agvance SKY Mapping
by Software Solutions Integrated LLC
Free

Manage growers and fields with advanced mapping tools. Initiate soil sampling, delineate field boundaries, and utilize scouting features. Generate reports and review field layers for comprehensive agricultural insights.

Grower and field managementSoil sampling initiationField boundary delineation
💼 Business
(12)
free
7
ProjectX - Projection Mapping
ProjectX - Projection Mapping
ProjectX - Projection Mapping
Project Visuals on Any Surface
Free

Transform your iPhone or iPad into a portable projection mapping studio. Easily map animated visuals, videos, and photos onto any real-world surface with customizable shapes and GPU-accelerated rendering. Perfect for creative experimentation, ambiance, and art installations.

Portable projection mapping studioMap visuals onto any surfaceGrowing library of animated effects
🎨 Graphics & Design
(41)
free with in-app purchases
8
VRAFY Sampling
VRAFY Sampling
VRAFY Sampling
Soil Sampling Tool
Free
🗺️ Navigation
(0)
9
LandMap Property Line Finder
LandMap Property Line Finder
LandMap Property Line Finder
2026 Land Owner & Parcel Map
Free

Access detailed land parcel information, including property lines, owner contact details, and value. This tool helps users find similar properties, measure land areas, and create offline maps for convenient access to land data across the US.

Property line finderLand owner contact detailsFind similar properties
🗺️ Navigation
(1.5K)
free with in-app purchases
10
LandPKS Soil ID
LandPKS Soil ID
LandPKS Soil ID
by Technology Matters
Free

This app helps identify soils in the field using global soil survey maps and guided data collection. It allows for offline use, project organization, and team collaboration. Data can be exported and is kept private.

Soil matching from global map dataGuided data collection for soil propertiesOffline data collection
🔧 Utilities
(1)
free
11
GPS Land Measurement & Survey
GPS Land Measurement & Survey
GPS Land Measurement & Survey
Farm & Roof Area Calculator
Free

This app provides precise GPS-based land and distance measurements for professionals and individuals. It offers various tools for area calculation, surveying, and navigation, supporting multiple units and offline access.

GPS Live Mode for real-time distance measurementAccurate area and perimeter calculationsSupport for multiple measurement units
🔧 Utilities
(3K)
free with in-app purchases
12
PCT Sampling
PCT Sampling
PCT Sampling
Soil sampling tool
Free

This mobile tool simplifies soil sampling fieldwork by allowing users to create, edit, and delete soil plans. It offers robust offline capabilities, enabling work in remote locations and seamless synchronization of changes once back online.

View, create, edit, and delete soil plansOffline work with local content downloadManage changes and sync with server
🗺️ Navigation
(2)
free
13
Soil Connect Marketplace
Soil Connect Marketplace
Soil Connect Marketplace
by Soil Connect Inc.
Free

This platform connects professionals who work with soil, linking those who have it with those who need it. Users can search a map for available soil, view matching listings, and message others to arrange pickups.

Connects soil suppliers and buyersMap-based search for soil postsListings matching user needs
💼 Business
(3)
free
14
FieldScout Mobile
FieldScout Mobile
FieldScout Mobile
by Spectrum Technologies, Inc.
Free

Instantly collect and display data from compatible soil moisture and firmness meters. View readings in a grid or customize zones for flexible data management. Seamlessly sync with a SpecConnect account for advanced features and data delivery.

Collect data from TDR 350/300 and TruFirm metersDisplay data in a grid or custom zonesSync with SpecConnect for Pro features
💼 Business
(6)
free
15
PointMan
PointMan
PointMan
The ideal utility mapping app
Free

This utility mapping app precisely locates underground and above-ground infrastructure. It allows professionals and individuals to capture, record, and visualize exact locations of utility assets, enhancing data collection and project management.

Precise utility mappingCapture and visualize asset locationsIntegrates with GPS/GNSS and locating equipment
💼 Business
(19)
ad-supported
16
Soil Sensor Calculator
Soil Sensor Calculator
Soil Sensor Calculator
Arkansas Watermark Tool
Free

This tool helps users calculate irrigation needs based on Watermark sensor readings. It determines average centibar readings, available water, stress levels, and irrigation requirements, factoring in soil type and growth stage.

Enter Watermark sensor readingsCalculate average centibar readingDetermine available water remaining
💼 Business
(6)
free
17
fieldmargin: manage your farm
fieldmargin: manage your farm
fieldmargin: manage your farm
Farm map & work planning
Free

This app helps farmers manage their operations digitally. It allows for mapping fields, planning and tracking farm work, recording observations, and communicating with team members. Data is synced to the cloud for easy access across devices and works offline.

Digital farm mapping with GPSWork planning and assignmentObservation and issue recording
📊 Productivity
(99)
freemium
18
SoilIQ – Soil Temperature
SoilIQ – Soil Temperature
SoilIQ – Soil Temperature
Soil Forecasts for Growers
Free

This app provides data-driven insights for gardening and lawn care. It uses soil temperature, forecasts, and AI to guide planting, watering, and maintenance decisions. Features include calculators for materials and nutrients, and a journal to track activities.

Soil temperature monitoring14-day soil forecastsPlantAI for crop readiness
🔧 Utilities
(12)
free with in-app purchases
19
Emlid Flow
Emlid Flow
Emlid Flow
Reach companion app
Free

Manage Emlid Reach receivers and perform positioning tasks like data collection and mapping. Offers free and pro plans for various survey workflows, with cloud sync and team collaboration features.

Receiver management (base/rover setup)RTK/PPK configurationPoint collection and stakeout
🔧 Utilities
(29)
freemium
20
Propeller Mobile: 3D mapping
Propeller Mobile: 3D mapping
Propeller Mobile: 3D mapping
Your site, in your pocket.
Free

This app provides field crews with a mobile 3D site inspection tool. It enables real-time navigation, site checks, and data capture to facilitate faster decision-making and keep projects on track.

Live navigation3D site mappingMedia documentation
🔧 Utilities
(10)
free