Free Math Tutoring Apps for High School Students
High school math can be challenging, with topics like algebra, geometry, trigonometry, and calculus requiring strong conceptual understanding and practice.
For students seeking extra support, free math tutoring apps offer an accessible, engaging way to master these subjects outside the classroom.
These apps provide interactive lessons, practice problems, and personalized feedback, making them ideal for students aiming to boost their skills or prepare for exams like the SAT or ACT.
This blog post explores the best free math tutoring apps for high school students in 2025, highlighting their features, strengths, and how they can help you excel in math.
Why Use Math Tutoring Apps?
Math tutoring apps are a game-changer for high school students. They offer flexibility to learn at your own pace, access to a wide range of topics, and interactive tools that make complex concepts easier to grasp.
Many apps incorporate gamification, videos, and real-time feedback to keep students engaged. Unlike traditional tutoring, these apps are free or low-cost, making them accessible to everyone.
Whether you’re struggling with quadratic equations or preparing for standardized tests, these apps provide targeted support to build confidence and improve grades.
Key Features to Look for in Math Tutoring Apps
When choosing a math tutoring app, consider the following features to ensure it meets your needs:
- Comprehensive Coverage: The app should cover high school math topics like algebra, geometry, trigonometry, pre-calculus, and calculus.
- Interactive Learning: Look for apps with practice problems, quizzes, or games to reinforce concepts.
- Personalized Feedback: Adaptive learning or progress tracking helps identify strengths and weaknesses.
- Accessibility: Apps should be available on multiple platforms (iOS, Android, web) and work offline if needed.
- Engaging Interface: A user-friendly design with visuals or gamification keeps learning fun.
- Exam Preparation: Features like SAT/ACT practice or topic-specific drills are a bonus for college-bound students.
With these criteria in mind, here are the top free math tutoring apps for high school students.
1. Khan Academy
Platform: iOS, Android, Web
Key Features: Video lessons, practice exercises, progress tracking, SAT prep
Best For: Comprehensive learning and test preparation
Khan Academy is a leading free resource for high school math, offering thousands of video lessons and practice exercises covering algebra, geometry, trigonometry, calculus, and statistics.
Founded by Sal Khan, the app provides clear, step-by-step explanations that break down complex topics into manageable chunks. Students can practice problems and receive instant feedback, with hints available for tricky questions.
The app’s dashboard tracks progress, helping you identify areas for improvement. Khan Academy also offers SAT math prep with practice tests and personalized study plans.
Its offline mode ensures accessibility, making it ideal for students with limited internet access. The app’s robust curriculum and non-profit mission make it a top choice for self-paced learning.
2. Photomath
Platform: iOS, Android
Key Features: Photo-based problem solver, step-by-step explanations, interactive graphs
Best For: Instant homework help
Photomath is a popular app that allows students to snap a photo of a math problem and receive instant solutions with detailed explanations. It covers a wide range of high school topics, including algebra, trigonometry, and calculus.
The app’s AI-powered scanner recognizes handwritten or typed problems, making it versatile for homework help.
Interactive graphs and multiple solution methods deepen understanding, while the free version includes core features like basic problem-solving and explanations.
Photomath is perfect for students who need quick clarification on specific problems but should be used as a learning tool, not a shortcut, to build long-term skills.
3. Socratic by Google
Platform: iOS, Android
Key Features: AI-driven explanations, step-by-step guides, multi-subject support
Best For: Visual learners and quick answers
Socratic by Google is a versatile app that supports high school math topics like algebra, geometry, and trigonometry.
Students can take a photo of a problem or type a question, and the app provides step-by-step explanations, videos, and web resources tailored to their query. Powered by Google’s AI, Socratic offers clear, concise answers and connects users to relevant online content for deeper learning.
While it covers multiple subjects, its math support is robust, making it ideal for students seeking quick, reliable help. The app’s visual explanations and free access make it a must-have for high schoolers.
4. GeoGebra
Platform: iOS, Android, Web
Key Features: Graphing calculator, geometry tools, interactive simulations
Best For: Geometry and graphing
GeoGebra is a powerful, free app focused on geometry, algebra, and calculus. It offers tools like a graphing calculator, 3D visualizer, and geometry constructor, allowing students to explore functions, plot graphs, and solve equations interactively.
The app’s dynamic interface helps visualize concepts like transformations or derivatives, making abstract topics more tangible. GeoGebra also includes practice problems and tutorials, with a community-driven library of resources created by educators.
Its versatility and hands-on approach make it ideal for students who learn best through exploration and visualization.
5. CK-12
Platform: iOS, Android, Web
Key Features: FlexMath, BrainGenie, interactive simulations, flashcards
Best For: Algebra and self-paced learning
CK-12 offers a wealth of free resources for high school math, with its FlexMath section tailored to algebra proficiency. The app includes interactive workbooks, quizzes, and simulations covering algebra, geometry, and trigonometry.
BrainGenie provides additional practice for algebra and higher-level math, with adaptive exercises that adjust to your skill level. CK-12’s strength lies in its multimodal approach, combining videos, text, and interactive tools to suit different learning styles.
The app is accessible anytime, anywhere, and its free resources make it a valuable tool for students seeking structured, self-paced learning.
6. Desmos
Platform: iOS, Android, Web
Key Features: Graphing calculator, interactive activities, classroom integration
Best For: Graphing and interactive learning
Desmos is a free, user-friendly graphing calculator app that’s perfect for high school students studying algebra, trigonometry, and calculus. It allows users to plot functions, analyze graphs, and explore mathematical relationships in real time.
Desmos also offers interactive math activities designed by educators, covering topics like linear equations and quadratic functions. The app’s intuitive interface and visual approach make it engaging for students who struggle with abstract concepts.
Teachers often integrate Desmos into lessons, but students can use it independently to experiment and build intuition. Its free access and robust features make it a standout for graphing-intensive courses.
7. Mathway
Platform: iOS, Android, Web
Key Features: Problem solver, step-by-step solutions, broad topic coverage
Best For: Homework support and quick solutions
Mathway is a versatile app that solves problems across algebra, geometry, trigonometry, and calculus. Students can input problems by typing, photographing, or speaking, and the app provides instant solutions with optional step-by-step explanations in the free version.
While premium features unlock deeper insights, the free version is sufficient for most high school needs. Mathway’s strength is its speed and breadth, covering everything from basic equations to advanced calculus.
Students should use it to understand solutions rather than copy answers, as active engagement enhances learning.
8. Schoolhouse
Platform: Web
Key Features: Peer tutoring, SAT prep, Khan Academy integration
Best For: Live tutoring and test prep
Schoolhouse is a free online tutoring platform powered by Khan Academy, offering live, peer-led tutoring sessions for high school math.
Students can join small-group virtual bootcamps (5-10 learners) with certified peer tutors who have excelled in subjects like algebra or SAT math. The platform integrates Khan Academy’s math units, allowing students to earn certifications by mastering topics.
Schoolhouse’s community-driven approach fosters collaboration, and its focus on test-taking strategies makes it ideal for college-bound students. While it requires an internet connection, its no-cost model and personalized support make it a unique option.
9. Learn To Be
Platform: Web
Key Features: Free 1-on-1 tutoring, personalized learning plans, K-12 coverage
Best For: Personalized support and long-term progress
Learn To Be offers free, 1-on-1 online math tutoring for high school students, focusing on underserved learners.
Tutors create personalized learning plans covering algebra, geometry, trigonometry, and pre-calculus, with sessions held in virtual classrooms using interactive whiteboards. Students work with the same tutor weekly, building consistency and rapport.
The platform assesses each student’s needs to address specific gaps, making it ideal for those seeking tailored support. While it requires enrollment, the free access and dedicated tutors make it a powerful resource for long-term growth.
10. Varsity Tutors High School Math
Platform: iOS, Android
Key Features: Practice tests, flashcards, question of the day
Best For: Exam prep and concept review
The Varsity Tutors High School Math app offers free tools like practice tests, flashcards, and a daily math question to help students master algebra, geometry, trigonometry, and calculus.
The Learn by Concept feature lets students focus on specific topics, while customizable flashcards support quick review sessions. The app’s diagnostic tests provide detailed feedback on performance, highlighting areas for improvement.
Its flexibility makes it ideal for busy students who want to study on the go, such as during commutes. The app’s focus on critical thinking and logic skills helps build a strong foundation for advanced math.
Tips for Maximizing Math Tutoring Apps
To get the most out of these apps, follow these strategies:
- Set a Schedule: Dedicate regular time to use the app, such as 30 minutes daily, to build consistency.
- Engage Actively: Work through problems yourself before checking solutions to reinforce learning.
- Combine Resources: Use multiple apps (e.g., Khan Academy for lessons, Photomath for homework) to cover different needs.
- Track Progress: Monitor your performance using app dashboards to focus on weak areas.
- Supplement with Practice: Pair app use with textbook exercises or school assignments for deeper understanding.
- Join Communities: Participate in forums like Schoolhouse or Reddit’s r/learnmath to discuss challenges and share tips.
How to Choose the Right App
The best app depends on your goals and learning style. If you prefer video-based learning, Khan Academy is ideal. For quick homework help, Photomath or Socratic excels.
Geometry and graphing enthusiasts will love GeoGebra or Desmos, while students seeking live tutoring should try Schoolhouse or Learn To Be.
Those preparing for exams can benefit from Varsity Tutors or Khan Academy’s test prep tools. Experiment with a few apps to find the one that keeps you engaged and addresses your specific needs.
Conclusion
Free math tutoring apps empower high school students to tackle challenging topics and build confidence at their own pace. From Khan Academy’s comprehensive lessons to Photomath’s instant solutions, these apps offer diverse tools to suit different learning styles.
By incorporating interactive exercises, personalized feedback, and exam prep resources, they make math accessible and engaging.
Start exploring these apps today to strengthen your skills, ace your exams, and unlock your potential in high school math. With consistent practice and the right tools, you’ll be solving equations like a pro in no time!