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 1–20 of 1,000 ranked alternatives.

  1. LeetCode Organizer app icon

    LeetCode Organizer

    Sakib Khan

    Track progress on coding problems

    Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  2. LeetCard: Coding Flashcards app icon

    LeetCard: Coding Flashcards

    Kubicle LLC

    Practice problems with smart

    Study problems with AI-generated hints and adaptive learning. Create personalized study plans. Organize for focused practice. Track progress and receive intelligent guidance during problem-solving.

    ★ 4.349 ratingsEducationFreeData updated 2026-09-06
  3. Photomath app icon

    Photomath

    Google LLC

    Scan math problems, get step-by-step solutions

    Scan math problems to receive step-by-step solutions and explanations. View multiple solving methods approved by teachers. Break down problems into smaller steps for better understanding.

    ★ 4.8733,195 ratingsEducationFreeData updated 2026-10-23
  1. Impulse - Brain Training app icon

    Impulse - Brain Training

    GMRD Apps Limited

    Train your with daily exercises

    Improve cognitive skills with memory, attention, and problem-solving exercises. Track progress over time. Set daily goals and receive feedback. Sync across devices. Share results with friends.

    ★ 4.7851,397 ratingsEducationFreeData updated 2026-10-23
  2. Grok AI app icon

    Grok AI

    X Corp.

    Search, ask, and generate answers

    Ask questions and receive detailed answers. Perform web searches and analyze data. Generate images and videos. Solve complex problems in math, science, and coding. Upload and process documents or photos.

    ★ 4.91,536,830 ratingsProductivityFreeData updated 2026-10-23
  3. Leetly - Land a SWE Job app icon

    Leetly - Land a SWE Job

    Brian Mason

    Practice algorithms and data structures

    Practice algorithms and data structures through gamified Leetcode exercises. Track progress with daily challenges and streaks. Earn rewards and level up by solving problems. View detailed solutions and explanations.

    ★ 4.113 ratingsEducationFreeData updated 2026-09-06
  4. Math AI Homework Helper,Solver app icon

    Math AI Homework Helper,Solver

    LUNAPARK MEDYA INTERNET TEKNOLOJILERI SANAYI VE TICARET ANONIM SIRKETI

    Solve problems step by step

    Solve problems with step-by-step explanations. Scan equations for instant recognition. Provide solutions for arithmetic, algebra, and calculus. Offer detailed breakdowns of each step. Allow users to input problems manually.

    ★ 4.730,116 ratingsEducationFreeData updated 2026-09-06
  5. Quizard AI: Homework Helper app icon

    Quizard AI: Homework Helper

    Quizard AI, Inc.

    Solve math problems with AI answers

    Solve math problems by capturing images. Receive step-by-step explanations. Access assistance and study support. Track progress and review solutions. Sync with learning platforms for seamless integration.

    ★ 4.756,271 ratingsEducationFreeData updated 2026-09-06
  6. PhotoMath Solver AI: MathBox app icon

    PhotoMath Solver AI: MathBox

    RLAM FZCO

    Solve problems with a

    Solve problems by taking photos of typed or handwritten equations. Receive step-by-step solutions with explanations. Check homework and study for exams. Access 24/7 assistance.

    ★ 4.413,322 ratingsEducationFreeData updated 2026-09-20
  7. Solvely - AI Study Tools app icon

    Solvely - AI Study Tools

    Aignite Inc.

    Solve problems with AI help

    Solve math problems with AI-generated step-by-step explanations. Cross-check answers using multiple AI models for accuracy. Convert handwritten equations via photo capture. Access solutions for various subjects and difficulty levels.

    ★ 4.841,921 ratingsEducationFreeData updated 2026-10-23
  8. Brilliant: Learn Math & Coding app icon

    Brilliant: Learn Math & Coding

    Brilliant Worldwide, Inc

    Math and computer science concepts

    Math and computer science through interactive lessons and personalized practice. Explore concepts visually, solve problems step-by-step, and receive instant feedback. Track progress and set learning goals to improve STEM skills.

    ★ 4.732,293 ratingsEducationFreeData updated 2026-09-09
  9. Dino Fun - Games for kids app icon

    Dino Fun - Games for kids

    Avocado Mobile Inc Games

    Learning through play with pets.

    The app offers over 80 games for children to learn ABCs, math, coding, and more. Kids build skills through play with pet friends, cooking, coloring, and puzzles in a safe, ad-free environment.

    ★ 4.2289,873 ratingsEducationFreeData updated 2026-10-02
  10. Math Solver: EduAI app icon

    Math Solver: EduAI

    Mono Apps OU

    Solve problems and learn step-by-step

    Scan problems to receive instant step-by-step solutions and explanations. Solve equations and learn concepts with clear guidance. Access premium features for advanced problem-solving and detailed tutorials.

    ★ 4.7593 ratingsEducationFreeData updated 2026-09-06
  11. Uknow.AI: Homework&Math Solver app icon

    Uknow.AI: Homework&Math Solver

    STUDY EVOLUTION EDTECH PTE. LTD.

    Solve problems, write, and learn instantly

    Study with instant problem-solving and step-by-step guidance across all subjects. Review mistakes with Wrongs Review, access visual explanations, and get 24/7 support. Write, read, and learn with AI assistance for high school and college students.

    ★ 4.64,125 ratingsEducationFreeData updated 2026-09-16
  12. Calculator Air: AI Math Solver app icon

    Calculator Air: AI Math Solver

    AIR APPS SYSTEMS, UNIPESSOAL, LDA

    Solve problems instantly

    Solve problems with a scientific supporting arithmetic to calculus. Use photo to scan and solve equations. Access an AI homework helper for step-by-step solutions. Perform unit conversions and function calculations.

    ★ 4.783,588 ratingsUtilitiesFreeData updated 2026-09-11
  13. FastMath - Photo Math Solver app icon

    FastMath - Photo Math Solver

    Dakyuz Yazilim Ticaret Limited Sirketi

    Math problems with a

    A of a math problem to get instant solutions. handwritten equations with camera input. View step-by-step explanations and graphical representations. Compare results and check homework for improved understanding.

    ★ 4.251,273 ratingsEducationFreeData updated 2026-09-16
  14. Mental Math Cards Games & Tips app icon

    Mental Math Cards Games & Tips

    Nicholas McNamara

    Improve arithmetic skills with practice.

    The app provides arithmetic practice with tips and game modes. It supports various problem sizes and operations, offering step-by-step instructions for all difficulty levels.

    ★ 4.658,249 ratingsGamesFreeData updated 2026-09-26
  15. MathAce: Solve Study Question app icon

    MathAce: Solve Study Question

    精精 唐

    Math problems and track progress

    Math problems by taking a photo. Recognize equations, word problems, and geometry figures. Get step-by-step solutions and explanations. Track progress and review past problems. Share solutions via email or messaging.

    ★ 4.78,703 ratingsProductivityFreeData updated 2026-09-06
  16. MathMaster: Math Solver & Help app icon

    MathMaster: Math Solver & Help

    Appslux Media Limited

    Snap problems, get answers, see steps

    Take photos of problems or input equations to get instant solutions. View step-by-step explanations to understand solving methods. Correct answers and detailed breakdowns are provided for homework assistance.

    ★ 4.611,975 ratingsEducationFreeData updated 2026-09-06
  17. Clever: Brain Training Games app icon

    Clever: Brain Training Games

    DPM APPS LP

    Play to improve skills

    Train cognitive skills with 35+ and over 3000 levels. Improve memory, focus, logic, music, language, math, and problem-solving. Adjust difficulty based on performance. Track progress and set personal goals. Sync achievements across devices.

    ★ 4.741,685 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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