Learn basics and build simple circuits
Learn about circuits with interactive lessons on series and parallel configurations. Calculate voltage, current, and resistance. Simulate behavior and observe current flow visually.
Showing 261–280 of 1,000 ranked alternatives.
Ali Umer
Learn lessons and read science articles
Learn with interactive lessons covering beginner to advanced topics. Access content offline and review material using smart repetition. Unlock advanced features with progress tracking and exam preparation tools.
fengyi tsai
Learn with interactive lessons
Learn through interactive lessons and vocabulary building. Practice speaking with AI conversation partners. Track progress with quizzes and flashcards. Access grammar explanations and sentence examples. Share notes and set daily learning goals.
Rodger Wilson
Study the Bible in original languages.
The app offers English, Hebrew, and Greek text in parallel or interlinear views. It includes search, cross-reference, and iCloud sharing for notes, highlighting, and bookmarks across devices.
TSAPlay, LLC
Learn with game challenges
Learn concepts through interactive gameplay, including , , and the equation. Study journal entries and theory with included materials. Play against other users and track progress in a structured learning environment.
LETS Limited
Languages with beautiful cards and sounds
Vocabulary through visually appealing cards and native speaker audio. Practice speaking by repeating phrases. Choose from one-card mode for focused learning or overview mode for quick review. Track progress and access high-quality, accurate content.
Daniel Clelland
Create and share vocal sounds
Create vocal effects using a vocoder with four parallel bandpass filters. Generate synthesized sounds with a simple sawtooth wave. Adjust pitch via a customizable keyboard. Apply effects like bitcrush, reverb, and vibrato.
Vitalijs Lennojs
Functional timer device emulates time circuit.
The app emulates a functional timer device displaying present, last departed, and destination times. Users can set a destination time and receive an electronic alarm sound.
Kitt Peak, Inc.
Explore mechanics and control simulations
Simulate and control single cylinder to 12 cylinder 4 stroke engines. Adjust parameters and observe movement. Explore different types and configurations. View detailed diagrams and operation processes.
Nelly Latypova
Grammar, practice , and progress step
Grammar focusing on with clear explanations and real-world examples. Practice through interactive exercises. Track progress and review mistakes. Access lessons anytime for consistent learning.
Xavier Daxhelet
Study equations and visualize concepts
Provides equations and animations explaining electromagnetism concepts. Users can view 50 screens of content. Animations illustrate electromagnetic principles. Teachers can project animations on a screen for classroom use.
Mobiteach LLC
With interactive lessons
Vocabulary through interactive lessons and flashcards. Practice pronunciation with audio guides. Test knowledge with quizzes and progress tracking. Access grammar rules and sentence structures for conversational skills.
Tinybop Inc.
Explore ecosystems, discover species, build habitats
Explore interactive dioramas of forests, deserts, and grasslands. Discover species through animations and simulations. Learn about ecosystems, habitats, and biodiversity. Conduct virtual experiments and observe changes over time.
Mobiteach LLC
Words and phrases
Words and phrases with interactive lessons and vocabulary exercises. Practice pronunciation with audio examples. Track progress with quizzes and review sessions. Access grammar guides and verb conjugations.
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