Howtosmile app icon

Apps Like Howtosmile for iPhone and iPad

Explore STEM activities and experiments

Explore science, math, engineering, and technology activities for all ages. Search by topic, cost, or age. Access over 3,500 free experiments, games, and lessons. Filter by keywords or specific subjects.

by University of California, Berkeley's Lawrence Hall of Science★ 5.01 ratingsEducationFreeData updated 2026-09-08

Howtosmile screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. 1st grade reading app icon

    1st grade reading

    nguyen thanh

    Learn math, read stories, and explore science

    Learn basic math with interactive games that teach addition and subtraction. Practice through word recognition and phonics exercises. Explore simple science concepts with visual and interactive activities.

    ★ 5.07 ratingsEducationFreeData updated 2026-09-06
  2. Kutuki: Kids Learning App app icon

    Kutuki: Kids Learning App

    Soniqmantra Private Limited

    Teach, learn, and grow with structured lessons

    Learn phonics through interactive exercises and games. Practice letter recognition and sound identification. Build reading and writing skills with structured lessons. Track progress with visual reports.

    ★ 4.642 ratingsEducationFreeData updated 2026-09-16
  1. mozaik3D - Explore & Learn app icon

    mozaik3D - Explore & Learn

    MOZAIK Education Ltd.

    3D models and digital resources

    1300+ interactive 3D scenes across history, science, technology, mathematics, and arts. Access digital lessons, images, videos, and audio resources. Take quizzes and complete activities to test knowledge.

    ★ 4.2141 ratingsEducationFreeData updated 2026-09-10
  2. Merge Explorer app icon

    Merge Explorer

    Merge

    Explore science with interactive simulations

    Explore 3D science simulations by touching, holding, and interacting with virtual objects. Investigate a smoking volcano, examine a great white shark, explore the solar system, and dissect a frog. Requires a Cube and smartphone or tablet.

    ★ 4.1279 ratingsEducationFreeData updated 2026-09-17
  3. MarcoPolo Ocean app icon

    MarcoPolo Ocean

    MarcoPolo Learning, Inc.

    Build aquariums, explore oceans, create coral reefs

    Build and explore underwater environments with interactive activities. Create coral reefs, design aquariums, and observe marine life. Learn about ecosystems through guided exploration and hands-on building.

    ★ 4.5254 ratingsEducationFreeData updated 2026-09-08
  4. Kidzovo: Kids TV with AI Buddy app icon

    Kidzovo: Kids TV with AI Buddy

    Deepmedia Interactive Inc

    View content, pause, and share learning moments

    Helps children learn through age-appropriate videos from 50+ creators. Includes interactive activities to reinforce lessons. Tracks screen time and aligns pediatric recommendations for quality content.

    ★ 4.4137 ratingsEducationFreeData updated 2026-09-06
  5. TutorCat - AI Homework Help app icon

    TutorCat - AI Homework Help

    JETRR INC

    Get instant and explanations

    Offers instant by scanning or typing questions for step-by-step solutions. It covers math, science, and history across grade levels. Users can ask questions, receive explanations, and track progress through interactive lessons and quizzes.

    ★ 4.18 ratingsEducationFreeData updated 2026-09-06
  6. Populations and Resources Sim app icon

    Populations and Resources Sim

    Amplify Education, Inc.

    Simulate ecosystems for science curriculum.

    The app simulates ecosystems for Amplify's science curriculum. It requires a school-provided Amplify login and license to function.

    ★ 2.450 ratingsEducationFreeData updated 2026-11-09
  7. Tinker Time app icon

    Tinker Time

    Purushottam Pachpande

    Learn STEM concepts through interactive lessons

    Learn STEM concepts through interactive animations and audio-visual lessons. Complete hands-on activities to develop practical skills. Track progress with clear objectives and flexible study options.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  8. Phonological Awareness Lab app icon

    Phonological Awareness Lab

    Smarty Ears, LLC

    Interactive science adventure for pre-reading skills.

    The app provides interactive science-themed labs for children to practice phonological awareness skills. It includes sentence, decoding, rhyming, and syllable activities with adaptive levels and data tracking.

    ★ 3.33 ratingsEducation$21.99Data updated 2026-11-08
  9. Tesdopi app icon

    Tesdopi

    EDEMY CO., LTD

    Learn Math and Science skills online

    Learn Math and Science through structured lessons and tests. Access over 30,000 exercises and assessments. Track progress and receive feedback. Collaborate with peers in a learning community. Complete competency-based modules for Grades 7-12.

    ★ 4.660 ratingsEducationFreeData updated 2026-09-18
  10. How It Works: digital edition app icon

    How It Works: digital edition

    Future Publishing Ltd.

    Explaining the world around us.

    The app covers science, technology, history, space, transport, and the environment. Each issue includes news, images, features, Q&A, and experiments.

    ★ 4.7159 ratingsEducationFreeData updated 2026-09-23

How we rank alternatives

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