LeetO(n) app icon

Apps Like LeetO(n) for iPhone and iPad

Practice coding problems on the go

Learn coding concepts through flashcards that display problems and their optimal solutions. Practice solving algorithms with interactive problem sets. Track progress and review performance metrics to improve problem-solving skills.

by Joshua Kim★ 4.17 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. SnapCalc - Math Problem Solver app icon

    SnapCalc - Math Problem Solver

    Mosaic S.r.l.

    Snap a , get the answer

    Allows users to capture problems with a camera and receive instant answers. It supports algebra to calculus and recognizes handwritten input. Step-by-step explanations help users understand solutions and improve -solving skills.

    ★ 4.241,457 ratingsEducationFreeData updated 2026-09-13
  2. BrainGain - Brain Training app icon

    BrainGain - Brain Training

    AIBY Incorporated

    Solve puzzles and track progress

    Solve puzzles and brainteasers to improve math, memory, focus, and problem-solving skills. Track progress with daily challenges and skill-specific exercises. Compete in timed modes and unlock achievements. Share scores with friends.

    ★ 4.719,784 ratingsEducationFreeData updated 2026-09-06
  3. Study Buddy: AI Homework Help app icon

    Study Buddy: AI Homework Help

    Triangle Labs, Inc.

    Solve problems with step-by-step explanations

    Helps users understand complex topics through AI-powered explanations. Users can snap photos of problems or type questions for step-by-step solutions.

    ★ 4.81,513 ratingsEducationFreeData updated 2026-09-06
  1. AI Chat 5.0: Genius app icon

    AI Chat 5.0: Genius

    Torqued Studios LLC

    Analyze photos and generate text

    Use to analyze photos, identify objects, and understand diagrams. Get writing assistance, research help, and code support. Solve problems with AI-driven analysis and personalized guidance.

    ★ 4.748,046 ratingsUtilitiesFreeData updated 2026-09-06
  2. Cube Solver - Solve any Cube app icon

    Cube Solver - Solve any Cube

    Dai Nguyen

    Cubes, track times, and learn steps

    Learn to a Rubik's with step-by-step guides and practice on a virtual . Track progress with an in-built timer and challenge problem-solving skills through interactive puzzles.

    ★ 4.245,934 ratingsGamesFreeData updated 2026-09-06
  3. Splash Math: K-5 Learning app app icon

    Splash Math: K-5 Learning app

    StudyPad, Inc.

    Practice with fun

    Practice skills through interactive tailored by level. Complete activities to earn rewards and track progress. Access aligned curriculum standards and view performance reports. Share achievements with parents and teachers.

    ★ 4.64,448 ratingsEducationFreeData updated 2026-09-08
  4. VisiGrab: Algorithms & DSA app icon

    VisiGrab: Algorithms & DSA

    Ievgen Ovsii

    Study and data structures visually

    Visualize and interact with and data structures through dynamic animations. Explore step-by-step breakdowns of sorting, searching, and graph . Practice coding exercises and test knowledge with quizzes.

    ★ 4.874 ratingsEducationFreeData updated 2026-09-20
  5. Quiz AI: AI Homework Helper app icon

    Quiz AI: AI Homework Helper

    INTSIG PTE. LTD.

    Solve problems and get instant feedback

    Scan math, chemistry, biology, and physics problems to get instant solutions. Review step-by-step explanations. Save and organize solved problems. Set reminders for study sessions. Sync progress across devices.

    ★ 4.99,368 ratingsEducationFreeData updated 2026-09-06
  6. Brain Games - Left vs Right app icon

    Brain Games - Left vs Right

    MochiBits, LLC

    Play mini- to train your

    Play short daily to improve mental sharpness and problem-solving skills. Choose from 50 mini- across six categories: awareness, adaptability, reflex, reasoning, precision, and patience. Access additional after watching a video.

    ★ 4.724,704 ratingsGamesFreeData updated 2026-09-08
  7. US Citizenship Test 2026 app icon

    US Citizenship Test 2026

    Wei Zhang

    Study and prepare for the US

    Study for the US with flashcards, quizzes, and progress tracking. Review questions and answers, star favorites for later review, and take practice tests to assess knowledge. Track progress and prepare for the final interview.

    ★ 4.917,788 ratingsEducationFreeData updated 2026-09-10
  8. Coding For Kids: Learn To Code app icon

    Coding For Kids: Learn To Code

    KidloLand Kids & Toddler Games

    To with fun games and challenges

    Teaches through 200+ interactive games like firefighting and balloon popping. Helps improve problem-solving, memory, and logical thinking. Includes activities designed for school preparation.

    ★ 4.44,490 ratingsEducationFreeData updated 2026-09-13
  9. Symbolab - AI Math Solver App app icon

    Symbolab - AI Math Solver App

    Eqsquest Ltd

    Solve problems with step-by-step guidance

    Solve problems by typing or snapping a photo. Get step-by-step solutions for pre-algebra, calculus, trigonometry, and more. Calculate derivatives, integrals, equations, and fractions. Graph functions and analyze results.

    ★ 4.626,156 ratingsEducationFreeData updated 2026-09-09
  10. MathGPT - AI Math Solver app icon

    MathGPT - AI Math Solver

    MathGPT LLC

    Solve problems with a photo

    Take a photo of a problem to get step-by-step solutions. View AI-animated videos to understand concepts. Solve equations, simplify expressions, and check homework. Access instant explanations and interactive examples.

    ★ 4.82,514 ratingsEducationFreeData updated 2026-09-06
  11. Hopster Coding Safari for Kids app icon

    Hopster Coding Safari for Kids

    MMC Playkids Holdings B.V

    Teach to code with puzzles

    Teach children basic concepts through a logic-based game. Solve puzzles to guide animals to their destinations. Learn sequencing, loops, and problem-solving skills. Sync progress across devices. Share achievements with parents.

    ★ 4.72,776 ratingsEducationFreeData updated 2026-09-14
  12. Cuemath: Math Learning Games app icon

    Cuemath: Math Learning Games

    Cuelearn Private Limited

    Build skills

    Offer daily lessons, logic puzzles, and speed-based challenges to improve fluency and problem-solving. Track progress with daily reports and set goals. Sync data across devices for consistent practice.

    ★ 4.63,184 ratingsEducationFreeData updated 2026-09-18
  13. Synthesis Math Tutor app icon

    Synthesis Math Tutor

    Synthesis School, Inc.

    Practice with an interactive

    Interactive digital provides step-by-step guidance for problems. Multi-sensory learning tools allow hands-on manipulation of concepts. Track progress with detailed reports on accuracy and skill development.

    ★ 4.78,407 ratingsEducationFreeData updated 2026-09-06
  14. MATHCOUNTS Trainer app icon

    MATHCOUNTS Trainer

    AoPS Incorporated

    Practice problems and review solutions

    Solve math problems from past competitions. Track progress and compare with others. Access full solutions for each problem. Compete on a leaderboard. Practice for School, Chapter, State, and National levels.

    ★ 4.2109 ratingsEducationFreeData updated 2026-09-10
  15. Algebra Math Solver app icon

    Algebra Math Solver

    Position Mobile Ltd SEZC

    Solve equations and track progress

    Solve equations by photo or manual input. Provide step-by-step explanations for and calculus problems. Offer accurate solutions and teach mathematical concepts for self-guided learning.

    ★ 4.07,035 ratingsEducationFreeData updated 2026-10-01
  16. Taro: Engineering Courses app icon

    Taro: Engineering Courses

    Tech Career Growth Inc.

    Learn coding skills and track progress

    Access career guidance and skill-building content created by leaders. Learn interview techniques, system design, and live coding. Track progress and receive personalized feedback to improve coding and career development.

    ★ 4.9640 ratingsDeveloper ToolsFreeData updated 2026-09-06

How we rank alternatives

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