OTWO app icon

Apps Like OTWO for iPhone and iPad

Learn chemistry concepts and practice problems

Explains chemistry concepts through interactive lessons and quizzes. Includes diagrams, periodic table access, and practice exercises. Allows users to track progress and review notes.

by Osama Shermana★ 0.00 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. الأخلاق والآداب app icon

    الأخلاق والآداب

    Dorar est

    Moral conduct and Islamic etiquette guide.

    The app allows users to browse and search summaries of moral conduct and Islamic etiquette without an internet connection. It features adjustable font sizes, a night reading mode, and infographics for various topics.

    ★ 4.834 ratingsEducationFreeData updated 2026-10-11
  2. BioMind app icon

    BioMind

    Deepika Sai Tadepalli

    Visualize pathways, practice steps, master concepts

    Explore biochemical pathways through interactive diagrams and detailed explanations. Practice with quizzes to test knowledge. Track progress and review concepts for better understanding.

    ★ 5.08 ratingsEducationFreeData updated 2026-09-06
  3. Montessori Math Learning Games app icon

    Montessori Math Learning Games

    Vu Dang

    Learn with interactive tools and adaptive lessons

    Learn through interactive -inspired tools. Practice number sense, addition, subtraction, multiplication, and division with adaptive lessons. Complete activities that reinforce concepts and track progress over time.

    ★ 4.9633 ratingsEducationFreeData updated 2026-09-11
  1. ATLS Exam Prep 2026 app icon

    ATLS Exam Prep 2026

    和荣 叶

    Study concepts and practice exams

    Study for the certification with practice questions, detailed explanations, and progress tracking. Review key concepts through structured lessons. Simulate conditions with timed quizzes and receive feedback on performance.

    ★ 4.752 ratingsEducationFreeData updated 2026-09-06
  2. Spanish Grammar: Gramático app icon

    Spanish Grammar: Gramático

    Konsonant Ensino Digital de Idiomas Ltda

    Practice with exercises

    Learn with interactive exercises and summaries. Review key topics like articles and pronouns. Complete exercises to reinforce concepts. Check scores and detailed corrections after each session. Track progress through repeated practice.

    ★ 4.7315 ratingsEducationFreeData updated 2026-09-06
  3. BitDegree: Play & Learn Web3 app icon

    BitDegree: Play & Learn Web3

    Bitdegree, UAB

    Concepts and track progress

    Read articles on topics like tokens and blockchain. through gamified practice and quizzes. Track progress with skill levels. Join guilds and connect with communities. Earn rewards for completing lessons. Access airdrop and project updates.

    ★ 4.8449 ratingsEducationFreeData updated 2026-09-06
  4. Learn Cryptic Crosswords app icon

    Learn Cryptic Crosswords

    Teazel Limited

    Solve step by step

    Through six interactive chapters covering clue types and solving techniques. Each chapter includes explanations, diagrams, exercises, and practice clues to reinforce understanding.

    ★ 4.8453 ratingsEducationFreeData updated 2026-09-13
  5. English Grammar Star: Game app icon

    English Grammar Star: Game

    Wobble Monkey Studios Ltd

    Learn , play games, improve vocabulary

    Learn with interactive lessons and exercises. Practice vocabulary through games and listening activities. Test knowledge with quizzes and track progress. Switch between British and American .

    ★ 4.8314 ratingsEducationFreeData updated 2026-09-11
  6. 疯狂刷题-考试刷题好工具 app icon

    疯狂刷题-考试刷题好工具

    HangZhou Yaerxing Technology Co., Ltd.

    Practice problems to master concepts and test

    Practice with a wide range of questions including past exams and quality problems. Review different question types to improve problem-solving skills. Organize knowledge through repeated exposure and connect concepts for better understanding.

    ★ 4.8259 ratingsEducationFreeData updated 2026-10-03
  7. Test Prep for ALEKS® Math app icon

    Test Prep for ALEKS® Math

    YourTeacher.com

    Practice and take tests online

    YourTeacher offers tutoring and practice tests to prepare for the ALEKS® placement . Users can access lessons, complete exercises, and take practice exams. Track progress and review explanations for correct and incorrect answers.

    ★ 4.5616 ratingsEducationFreeData updated 2026-09-18
  8. معلم القرآن الكريم app icon

    معلم القرآن الكريم

    mohammad nakhaleh

    Learn Quran, earn rewards, share recitations

    Learn Quranic recitation and memorization with interactive lessons and daily remembrance rooms. Collect rewards to motivate progress. Share recitations with teachers and family members.

    ★ 4.1500 ratingsBookFreeData updated 2026-09-06
  9. IELTS Prep App app icon

    IELTS Prep App

    Aleksei Naumov

    Practice tests and track progress

    Practice listening, speaking, reading, and writing with interactive lessons and exercises. Take practice tests with feedback. Learn vocabulary and grammar. Access expert tips and track progress.

    ★ 4.7505 ratingsEducationFreeData updated 2026-09-06
  10. Learn German AI: Speak, Write app icon

    Learn German AI: Speak, Write

    Zhivko Gerasimov

    Practice with AI tutor

    Practice speaking with AI-driven conversations. Choose topics, speak freely, and receive feedback on pronunciation and grammar. vocabulary through reading and listening exercises. Track progress with interactive lessons and quizzes.

    ★ 4.8354 ratingsEducationFreeData updated 2026-09-06
  11. Abjadiyat أبجديات app icon

    Abjadiyat أبجديات

    Alef Education Consultancy L.L.C.

    Learn Arabic with interactive lessons

    Learn Arabic alphabet recognition and pronunciation through interactive lessons and games. Practice writing letters with tracing exercises. Complete quizzes to test knowledge. Track progress with visual feedback.

    ★ 4.1388 ratingsEducationFreeData updated 2026-09-12
  12. AI Chemistry Solver: Homework app icon

    AI Chemistry Solver: Homework

    East Frisia LLC

    Solve problems with AI

    Solve problems using photo input. Receive step-by-step explanations with detailed breakdowns. Access interactive periodic table and chemical equation balancer. Track progress and review solutions for better understanding.

    ★ 4.342 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.