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.
Teaches through games and interactive activities. Covers science, programming, logic, and problem solving. Adapts to individual skill levels and reading abilities. Includes visual games for beginners and advanced programming challenges.
The app offers free premium content from over 60 vetted instructors covering firearms, medical training, self-defense, hunting, and survival skills. Users can stream cinematic-style videos anytime, anywhere, on various devices.
Learn programming through interactive lessons and exercises. Use an embedded editor and a custom virtual keyboard for coding. Track progress and receive personalized feedback. Share snippets and collaborate in real-time.
Names of and through interactive games. Match names to images, play memory games with hidden objects, and sort items into categories. Features include drag-and-drop matching, three-level memory challenges, and sorting exercises.
Learn Swift programming through 100 short videos explaining key features. Each video includes a quiz to test understanding. Progress unlocks coding exercises like predicting output, rearranging code, and identifying errors.
Create music using physical blocks arranged into sequences. Choose from 300+ sounds to build original songs. Record and share compositions with others. Track progress and explore creative problem-solving through music-making.
Teaches early concepts through LEGO® DUPLO® train sets. Includes teacher guides and an for lesson planning. Allows teachers to create sequences, track progress, and integrate with classroom activities.
Learn number sense, math, tracing, word writing, phonics, and interactive reading through educational . Complete tasks, track progress, and access curated content designed by experts for young learners.
Learn programming languages and tech frameworks through structured courses. Complete exercises and track progress. Access expert-led lessons and receive feedback on assignments. Sync learning achievements across devices.
Teach through interactive games and lessons. Includes original music, songs, and cartoon artwork. Features multiple games per lesson to reinforce learning. Encourages engagement with fun and visual elements.
Teach basic coding concepts through interactive challenges. Guide through obstacle courses by writing simple commands. Track progress and unlock new levels. Share achievements with friends.