MathPrep: Learn & Solve Math

MathPrep is an offline interactive mathematical notebook designed for students, educators, and self-learners who want to build genuine problem-solving skills in mathematics.

Built with a clean notebook parchment and blackboard visual aesthetic, MathPrep eliminates distractions and focuses on clear mathematical thinking, geometric intuition, and step-by-step reasoning.

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KEY FEATURES
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• Interactive Mathematical Notebook:
Study with structured lessons, ruled notebook pages, and crisp vector geometry diagrams (triangles, circles, cylinders, cones, and spheres).

• Step-by-Step Problem Solving:
Work through both numerical input and multiple-choice questions with a built-in math keypad. View complete step-by-step derivations for every question to understand the underlying methods.

• 10 Interactive Math Tools:
- 2D Function Graph Plotter: Visualize functions with interactive coordinate inspection.
- Pythagorean Theorem Explorer: Solve right triangles with live geometric previews.
- Area & Volume Calculator: Compute 2D and 3D geometric measurements.
- Fraction Calculator: Perform fraction arithmetic with mixed number conversions.
- GCD & LCM Solver: Compute common divisors and multiples using the Euclidean method.
- Prime & Factorial Tool: Factorize numbers and calculate exact factorials.
- Percentage & Ratio Tool: Calculate percentage changes, margins, and ratios.
- Simple & Compound Interest Tool: Compare interest accumulation models.
- Workspace Calculator: Quick calculation scratchpad.
- Formula Reference: Comprehensive mathematical reference sheet across 7 branches.

• 19 Mathematical Topics:
Arithmetic, Number Systems, Fractions & Decimals, Percentages & Ratios, Simple & Compound Interest, Profit & Loss, Time & Distance, Time & Work, Algebra, Equations, Progressions (AP/GP), Plane Geometry, Coordinate Geometry, Mensuration 2D & 3D, Trigonometry, Permutations & Combinations, Probability, and Statistics.

• Practice & Progress Tracking:
- Mistake Review Notebook: Automatically track missed questions for targeted practice.
- Progress Ledger: Monitor completion across topics.
- Offline Bookmarks: Save important concepts and formulas for quick review.

• 100% Offline & Private:
- Works completely without an internet connection.
- Requires zero device permissions.
- No accounts, no data collection, and no advertisements.