Apps Like R2R: Functional Groups for iPhone and iPad
Learn with interactive lessons
Learn about in ALevel Chemistry with interactive lessons, practice with R-, and timed challenges to beat the professor. Review definitions, differentiate , and test knowledge through quizzes and games.
by James Styles★ 4.7128 ratingsEducationFreeData updated 2026-09-12
With interactive lessons, practice reading, writing, and listening using native audio. Build vocabulary and practice speaking with exercises. Review material anytime without daily limits. Track progress and study at your own pace.
The app provides bite-sized videos and quizzes for learning physics, chemistry, and math. An AI-driven coach assists users in their pursuit of knowledge, aiming to enhance their understanding in these subjects.
Learn language through structured lessons from beginner to advanced levels. Practice with exercises, take quizzes, and review vocabulary. Access daily life phrases, sentences, and thousands of words.
Learn through structured lessons from beginner to advanced levels. Practice with exercises, quizzes, and sentence translations. Access daily life phrases, vocabulary, and grammar rules. Track progress and review material for reinforcement.
Study for the with 950+ practice questions across 6 categories. Access real simulations to test knowledge. Review answers and track progress to improve scores and prepare for recertification.
Explore a phylogenetic showing relationships between organisms. Collapse and expand branches to view family-level details. Zoom in for closer inspection. Tap to learn about species characteristics and evolutionary links.
Learn through structured lessons covering basic to advanced topics. Access content offline and review material for reinforcement. Unlock advanced lessons and complete courses to deepen understanding.
Prepare for the DMV Knowledge Written Test with realistic questions and practice exams. Review topics, take timed quizzes, and track progress. Receive instant feedback on answers and test results.
Learn to calculate the day of the week for any between 1800 and 2200 using the Doomsday Algorithm. Track progress with personal times. Compare results with calculated values. Save custom mnemonics for special dates in the Doomsday List.
With interactive lessons covering grammar, vocabulary, and real-life conversations. Practice with quizzes in six modes, track progress, and access 8000+ words and phrases across 23 structured chapters.
Prepare for the with practice tests aligned to content standards. Review key concepts, take timed quizzes, and track progress. Access study guides and flashcards for topics. Receive feedback on answers and identify areas for improvement.
Learn with structured lessons covering 23 chapters, 8000 words, and 200 topics. Practice grammar, vocabulary, and real-life scenarios. Take quizzes in six modes to test knowledge and track progress.
The app helps babies learn numbers through an interactive counting game. Babies can practice moving objects, touching, and dropping items to help Rabbit collect apples.
Prepare for the DMV Knowledge Written Test with realistic questions and test simulations. Practice answering multiple-choice questions in a timed format. Review explanations for correct and incorrect answers.
Schedule study sessions with of up to 15 people. Select plans, choose days for group study, and invite others to join. Track progress and manage group activities within the .