194+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our field guide list covers 194+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.
This reference app provides Alabama contractors and engineers with essential information on erosion and sediment control projects. It features interactive tools for calculating seeding rates and pure live seed (PLS) needs, along with direct contact information for relevant offices.
Easily identify birds by sight or sound using advanced machine learning. Explore birds in your region, track your sightings, and learn about species with photos, sounds, and range maps. This free app from the Cornell Lab of Ornithology helps build your birding skills.
Identify North American birds with this comprehensive field guide. Features include a bird ID tool based on observations, detailed species information with photos and audio, and a personal sightings log. Discover nearby birding locations and connect with conservation efforts.
Identify mushrooms found in forests and fields with a comprehensive digital guide. Access a vast library of facts, images, and identification tools to learn about species, their edibility, and habitats. Engage with a quiz game and community consultation for further learning.
Record and identify species encounters with a simple interface. Contribute to scientific research and learn about biodiversity. Connect with other nature enthusiasts and explore the natural world.
Easily record bird sightings in the field and contribute to a global database for scientific research and conservation. This app offers offline functionality, customized checklists, and GPS-enabled location plotting.
Identify European and North American trees with a comprehensive digital field guide. Access detailed species information, images, and scientific identification tools. Organize your discoveries with a sightings function and test your knowledge with a quiz game.
Explore the wildlife of the Flathead Reservation with a comprehensive field guide. Learn about local animals through photos, audio, and cultural insights. Record your own observations and contribute to citizen science.
Discover over 100 plants and animals in Yellowstone National Park with this interactive field guide. Enhance your visit by identifying species, accessing detailed profiles, and using the offline park map. Perfect for visitors and nature enthusiasts.
Explore Rocky Mountain National Park with this interactive field guide. Identify over 100 plants and animals using detailed profiles, images, and audio recordings. Enhance your park visit with offline maps and species distribution charts.
Explore the diverse wildlife of Queensland, Australia with this comprehensive field guide. Discover detailed descriptions, distribution maps, and conservation status for over 560 species, from coral reefs to deserts. Developed by museum scientists, it's an invaluable resource for identifying animals in various environments.
Identify and learn about the diverse wildlife of New South Wales. This guide features over 1000 species with detailed descriptions, conservation statuses, and images. Explore urban, bush, and coastal environments to discover the animals around you.
Discover the rich biodiversity of the Northern Territory with this comprehensive field guide. Explore detailed descriptions, images, and sounds of nearly 600 species, from birds and fish to reptiles and insects, applicable to various environments.
Quickly access, search, and share your essential PDF documents. Organize and import files for offline viewing, and convert images into searchable PDFs. Smart zoom and full-screen reading enhance your experience.
Explore the diverse wildlife of Victoria, Australia with this comprehensive field guide. Discover detailed information on over 950 species, including their endangered status, accompanied by high-quality images and sounds. Perfect for identifying animals in urban, bush, and coastal settings.
Identify clouds with this portable guide. Learn their formation, names, and weather implications. Test your knowledge with interactive quizzes. Available in English and Spanish.
Discover over 100 plants and animals in Grand Canyon National Park with this interactive field guide. Enhance your visit by identifying species, accessing detailed profiles, and exploring an offline park map. Perfect for visitors and nature enthusiasts.
This app helps you identify species from your nature photos and record your observations. It automatically updates your records with taxonomic changes and allows you to share your collection data with a community of enthusiasts.
Identify wild berries, fruits, and herbs with this comprehensive field guide. Learn about edible species, preparation methods, and find them in nature. Connect with experts for identification and log your discoveries with photos and GPS data.