195+ iOS apps & games curated and reviewed
The best circle math apps on iPhone average 4.5★ across 195+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This educational program focuses on developing students' problem-solving and critical thinking skills. It aims to build confidence and motivate learners towards academic success in a supportive environment. Opportunities include math learning chapters, engineering applications, and test preparation.
Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats including negative values, decimals, fractions, and pi. Save, share, and revisit past calculations.
Sharpen your mental math skills with this engaging app. Solve a variety of problems across different operations and difficulty levels. Earn a certificate upon completing all levels and unlock achievements.
Test your precision by drawing perfect circles with your fingers. Aim for the highest score and compete globally on the leaderboard. This simple yet challenging game offers endless replayability.
Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.
Connect with classmates, manage your studies, and earn rewards. This app helps you organize tasks, create study materials like flashcards, and collaborate on projects. Never study alone again and improve your college experience.
This app provides a structured program for daily multiplication practice, designed to improve recall speed. It's suitable for schools, families, and tutors looking to enhance children's math skills.
Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats and saves your work in a history for easy access and sharing.
This app calculates various geometric quantities for circles and spheres, including sectors and segments. It supports decimals and fractions, displays formulas and solutions step-by-step, and stores calculations in a history. Users can share their results.
Instantly solve math problems by scanning them with your phone. Get detailed, step-by-step solutions in PDF format, complete with graphical representations. Ideal for homework help, from basic algebra to college-level calculus.
Master the unit circle with this engaging quiz game. Study angles in radians and degrees, along with their coordinates. Track your progress with a high score list and improve your test readiness.
Instantly solve geometry problems for homework and exams. Calculate circle and sphere properties with step-by-step solutions. Access learning videos and manage your calculations.
This app provides 24/7 on-demand tutoring for K-12 students in subjects like math, science, and English. It combines human tutors with AI support to offer step-by-step explanations for homework and test preparation, aiming for guaranteed grade improvement.
Learn and practice mental math tricks to perform calculations at lightning speed. This app helps you master multiplication, division, and squaring techniques through engaging practice sessions and progressive levels. Ideal for students, teachers, and anyone looking to sharpen their cognitive abilities.
Calculate the area and circumference of a circle using its radius or diameter. This tool applies the correct mathematical formulas for accurate results.
This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.
This AI-powered app provides step-by-step explanations for homework and study problems across all subjects and levels. It offers instant solutions, detailed reasoning, and interactive follow-ups to ensure complete understanding. The tool supports handwriting and textbook recognition, with explanations available in over 100 languages.
This utility app provides a straightforward way to calculate circle properties. Simply input one known value (radius, diameter, circumference, or area) to instantly get the results for the others. It's designed for quick and no-fuss calculations.
This app makes math practice fun and engaging for children in grades 1-6 through gamified exercises. It offers interactive learning with real-time feedback, rewards, and customizable elements to keep kids motivated. The app also supports classroom assignments and remote learning.
This game challenges players to rotate a central circle to align and unravel all surrounding circles. It offers a simple yet engaging puzzle experience focused on spatial reasoning and precision.