HappyKey vs Math Symbol Helper

HappyKey provides you with a simple keyboard with many useful math symbols. It will fulfill all of your math notation needs with numbers, superscripts, pi, math operators and relations, infinity, and beyond. Install the app first, then to setup the keyboard go to Settings > General > Keyboard > Keyboards > Add New Keyboard > HappyKey Note: This is not a calculator. This is an additional keyboard that makes it easier to type math notation. Credit for the keyboard functionality and design goes to the open source Tasty Imitation Keyboard by Alexei Baboulevitch (GitHub user archagon).

Confused by strange math symbols like ∑, ∫, or √?
 Math Symbol Helper makes them simple! Whether you’re a student, teacher, or math enthusiast, this app is your complete guide to understanding, practicing, and mastering mathematical notation. With an easy-to-use design, rich explanations, and interactive tools, Math Symbol Helper transforms complex symbols into clear, everyday knowledge. What You’ll Get: • Symbol Dictionary – Explore 700+ math symbols explained with definitions, examples, and usage notes. Organized into categories like Algebra, Calculus, Geometry, and more. • Formula Builder – Use a custom math keyboard to practice building formulas with real-time feedback and validation. Perfect for homework or quick reference. • Learn & Practice – Master symbols with flashcards, quizzes, and daily challenges. Adaptive learning adjusts to your level so you improve faster. • Track Your Progress – Stay motivated with streaks, achievements, and detailed learning stats. • Personalize Your Experience – Choose from multiple themes, save your favorite symbols, and enjoy a distraction-free dark mode. Go Premium (One-Time Unlock) • Access all 746+ symbols (free version includes 298). • Unlock beautiful premium themes. • Save and organize formulas with favorites & history. • Export your work as PNG, PDF, or LaTeX for easy sharing. • Dive into advanced quizzes and detailed analytics. Whether you’re preparing for class, brushing up on notation, or just curious about the language of math, Math Symbol Helper gives you the clarity and confidence you need. Start learning today and make math symbols your superpower!