186+ iOS apps curated and reviewed
Backseat Geologist is the household name in geologic map, but it's far from the only option. We track 186+ alternatives and competitors on iOS β many free, many higher-rated than you'd expect.
This app provides audio explanations of the geology visible from your car. Explore geological features, create custom routes, and learn about earth history on the go. Offline access and adjustable audience settings enhance the learning experience.
Discover and document the geology around you. Access global geologic maps, 3D globes, and detailed summaries of your surroundings. Contribute your own observations and track your exploration of Earth's geologic history.
Discover historical and active mines, prospects, and mineral deposits across the United States. This app provides a map-based interface to locate various mining-related sites without requiring registration or subscriptions.
Explore an interactive geological time scale with detailed information on each unit, including GSSP definitions and color codes. Search for terms and view GSSPs on a global map. Ideal for geologists, students, and Earth history enthusiasts.
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.
Access detailed USGS topographic maps and satellite imagery for offline use. Track your hikes with distance, elevation, and calorie data. View various data themes like trails, hydrography, and land cover.
Discover locations of gold, silver, gemstones, and other minerals with a vast global database. This tool provides detailed information and powerful search capabilities for enthusiasts and prospectors.
Explore the geology of the United States and other regions with this app. Access state geological maps, formation data, and stratigraphic columns. Discover local fossil collections directly from your device.
This app assists geologists in collecting, visualizing, and analyzing geological orientation data. It offers automatic data entry using device sensors and augmented reality, manual input options, and various plotting and calculation tools for geological features.
Plan and navigate off-grid adventures with detailed offline maps and real-time weather forecasts. Trusted by professionals, this app offers seamless syncing and collaborative planning for backcountry pursuits.
Access detailed topographic and geologic maps for exploration and understanding the natural world. Save locations and tracks for free, with offline map access for US public lands available via subscription.
Navigate and explore the outdoors with detailed topographic maps and GPS. Discover local flora and fauna, record your journeys, and save offline data for remote adventures. Build a personal atlas of your explorations and share memories.
Access detailed geology maps and geophysical images offline. View rock types, their ages, and additional information by interacting directly with the map. Your location is always shown, with easy re-centering functionality.
Explore the world with high-resolution satellite imagery and 3D terrain. Dive into streets with Street View and create collaborative, data-driven maps from anywhere.
Access detailed offline geology and terrain maps for field use. Mark locations, record trails, and overlay various data layers. Ideal for geologists, prospectors, and outdoor enthusiasts exploring Australia and New Zealand.
Discover the world below and clouds above with offline maps and points of interest during your flight, hike, or road trip. This app uses GPS to reveal geologic maps, fossil locations, and Wikipedia articles without needing an internet connection.
Explore Earth's geologic wonders with this comprehensive field guide. Identify rocks and minerals using AI or manual methods, access professional geologic maps, and discover over 32,000 rockhounding sites. Document your expeditions with GPS-tagged notes and photos, and connect with a global community of geology enthusiasts.
Visualize your subsurface GIS data in 3D augmented reality directly in the field. Overlay your data with terrain and geography to identify obstructions, compare topography, and discover new exploration targets. Works offline and includes a NearMe service for points of interest.