Showing 241–260 of 1,000 ranked alternatives.
Ozgur GUNES
Explore ship stability and navigation
Access ship stability guidelines, navigation rules, COLREG regulations, and marine engineering data offline. View GMDSS procedures, safety protocols, and environmental practices. Search for standards and reference materials anytime without internet.
Agents of Discovery Inc
Explore missions with AR challenges
Explore real-world locations as a secret agent with AR-powered missions. Complete scavenger hunt-style challenges at parks, museums, and stadiums. Use smart AI tools to answer questions and guide progress. Available in multiple languages.
BABYBUS CO.,LTD
Learn types through games
Learn about 10 common modes of through interactive games and tasks. Identify names and attributes of aerial, marine, and terrestrial vehicles. Complete assembly activities to reinforce knowledge.
Vikorus, LLC
Master and insignia across all branches
Explore with detailed insignia for Army, Navy, Air Force, Marine Corps, Coast Guard, and Space Force. View rank titles, pay grades, and insignia for each branch. Search by rank or branch to find specific details.
Condense Pty Ltd
Log marine species distribution changes today.
The app allows citizen scientists to log sightings of uncommon marine species. Verified sightings are used to map species distribution changes in response to environmental shifts.
NASA
Paint coral in 3D and classify reefs
Create 3D paintings to classify real coral reefs and contribute to ocean conservation. Explore underwater environments with marine animals. Learn about coral classification and ocean ecosystems through interactive activities.
Cool Ideas LLC
North American mammals in digital form.
The app provides digital access to a field guide for United States and Canada mammals. It includes illustrations, photographs, species calls, and interactive tracks, with features for comparing species and recording sightings.
Alex Hastings
Prepare for and OAR tests
Prepare for military officer training with practice tests covering spatial reasoning, verbal skills, and math. Simulate real exam conditions with timed sections. Review results and track progress over multiple attempts.
Museums Board of Victoria
Victorian animals described by scientists
The app provides detailed descriptions of over 950 species found in Victoria, Australia. Content developed by scientists at Museums Victoria covers urban, bush, and coastal environments.
Naturedigger LLC
Identify monarchs and report sightings
Identify butterflies across all life stages and distinguish from look-alikes. Learn about milkweed species and their role in development. Report sightings to contribute to scientific research.
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