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 covering 23 chapters, 8000 words, and 200 topics. Practice grammar, vocabulary, and real-life conversations. Take quizzes in six modes to test knowledge and reinforce learning.
Learn U.S. state facts through interactive and quizzes. Test knowledge with multiple-choice questions and state trivia. Track daily progress and review weak areas. Adjust difficulty levels and receive instant feedback after each .
Access published chemistry procedures instantly. Search by full text or article title. Share findings with colleagues. Save procedures for offline viewing. View detailed synthesis methods and experimental steps.
Learn national through a game format. Identify by country names. Group into with specific countries. Test knowledge with quizzes. View flag details and country information. Share scores with friends.
Rate professors and courses based on teaching style, workload, and clarity. Share feedback with peers and view detailed reviews. Connect with classmates and professors to discuss classes and academic resources.
Cybersecurity fundamentals with interactive lessons and quizzes. Take challenges to test knowledge. Access news-based updates on current trends. Earn rewards for completing tasks and staying engaged.
With interactive lessons, native audio recordings, and vocabulary building. Practice reading, writing, and listening. Study at your own pace with no daily limits. Use review mode to reinforce learning. Track progress and build fluency independently.
Learn language from beginner to advanced levels. Practice vocabulary, phrases, and sentences. Complete exercises and take quizzes to test knowledge. Track progress through structured lessons and daily life conversations.
Through structured lessons, starting from the alphabet and building vocabulary. Practice reading, writing, and listening with native audio. Study at your own pace with no daily limits and use review mode to reinforce learning.
Learn subjects through interactive lessons and quizzes. Access study materials and practice problems. Track progress with performance reports. Receive personalized feedback and recommendations.
Through a structured course covering alphabet, vocabulary, reading, writing, and listening with native audio. Practice independently with no daily limits. Review learned material using built-in review mode.
Access DAT practice tests anytime, anywhere with unlimited access and free updates. Solve over 1400 questions across 55 tests in biology, general chemistry, organic chemistry, and perceptual ability.
Learn through structured training videos for beginners and intermediate dancers. Watch detailed lessons to improve technique and refine movements. Follow along with step-by-step guidance from professional dancers.
Practice theory exams with structured quizzes on traffic rules, road signs, and regulations. Review detailed explanations for correct answers. Track progress with categorized questions and focus on weak areas.
Learn and review concepts with 10+ detailed topics. Access lessons, quizzes, and practice problems to prepare for exams. Track progress and unlock additional content as you study.