Diagnose eye conditions and access treatment guides
Provides diagnostic tools for eye conditions. Users can calculate visual acuity, transposition, and glaucoma risk. Features include dry eye disease assessment and diabetic retinopathy severity evaluation. Age to bifocal calculation is also available.
Study aviation knowledge and calculate flight data
Access FAA-approved training content formatted for iPhone and iPad. Use 110 calculators for flight planning and review over 80 pages of weight and balance data. Track key aviation knowledge and reference FAA guidelines directly within the .
Access guidelines, diagnosis tools, and treatment protocols. Review ECG interpretations, manage patient notes, and reference drug dosages. Sync with medical databases and update knowledge with latest research.
Access detailed tactics and procedures used by Rangers for airborne operations, raids, and equipment recovery. Learn techniques on deception, stealth, and communications. Includes the latest 2017 manual and retina display support.
Learn protocols, access resources, and review guidelines
Access clinical protocols and practices for resident, provider, and fellow use. Review peer-reviewed content updated every 1-2 years. Apply hospital-based guidelines to various medical settings. Share knowledge across 50+ countries.
’s provides access to electrical theory topics, including exercises with answers. Features interactive diagrams for hands-on learning. Includes calculators and formulas for electrical calculations. Works offline without ads or subscriptions.
The offers interactive schematics, photos, and videos for aviation training. Users can access quick reference information on pages or expand to view in-depth details in pop-up windows. Content is organized by learning levels from basic to advanced.
Write letters, practice strokes, improve structure
Practice to improve handwriting through structured letter formation and proportions. Write larger letters for accurate curves and lines. Track progress with practice sessions and receive feedback on letter quality.
Access information for over 1,000 generic and 4,000 trade name medications. View details on FDA-approved drugs and high-alert medications. Identify look-alike and sound-alike drugs to reduce patient harm risks.
Learn to fly with detailed information on aircraft systems, flight maneuvers, and airspace regulations. Access FAA Knowledge Exam questions and study materials. Track progress with practice tests and review sessions.
Access information with alphabetically organized entries. View indications, dosages, contraindications, and adverse reactions. Unlock full content via in- purchase. Includes sample content in the free version.