MathTrail

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MathTrail · Your path through math MathTrail is an offline math study companion for high school students, covering algebra, geometry, trigonometry, and calculus. Every lecture, exercise, exam, formula, and glossary entry is built in — no account, no internet, no ads. Just open and learn. TOPIC LECTURES · 29 Organized into four categories — algebra, geometry, trigonometry, and calculus. Each topic includes key points, step-by-step sections, and a fully worked example. LEVELED PRACTICE · 174 QUESTIONS Three difficulty levels (Foundation, Advanced, Challenge) for every topic. Each question comes with a complete answer — try first, then check and self-grade. MOCK EXAMS · 3 PAPERS Timed self-testing with Foundation, Advanced, and Comprehensive papers covering high-frequency exam topics. Point-based scoring reveals your weak spots. FORMULA QUICK REFERENCE · 6 CATEGORIES Algebra basics, sequences and sums, trig identities, analytic geometry, solid geometry, and calculus. One tap to the formula you need before the test. GLOSSARY · 28 TERMS Precise definitions of essential math terms, organized by category, to build a rigorous mathematical vocabulary. HANDY TOOLS · 3 · Quadratic Solver: enter coefficients to get the discriminant, real/complex roots, and factored form. · Conic Classifier: identify ellipse, parabola, or hyperbola automatically with key parameters. · Trig Table: sine, cosine, and tangent values for common angles at a glance. FAVORITES Bookmark any lecture, question, exam, formula, or term and review them in one place. WHY MATHTRAIL · Fully offline — works with no internet, anywhere. · One purchase — no ads, no in-app purchases, no subscriptions, no account. · Universal — buy once for iPhone, iPad, and Mac: memorize formulas on your phone, read lectures on your tablet, work papers on your desktop. Your path through math, one step at a time.