VibeCalc

VibeCalc is the ultimate premium calculator companion designed to replace standard hardware devices. Combining a powerful mathematical engine with a state-of-the-art interactive theme engine, VibeCalc brings color, personality, and precision to your daily calculations.

Whether you are a high school student, an engineering undergraduate preparing for competitive exams, or a professional, VibeCalc adapts to your workflow with specialized modes, hardware auto-rotation, and responsive haptic feedback.

--- DETAILED MATHEMATICAL MODES ---

• NORMAL CALCULATOR:
A clean, intuitive layout for daily tasks. Features standard arithmetic, percentage calculations, parenthesis nesting, backspace, and persistent history logs.

• SCIENTIFIC CALCULATOR:
Unlock full scientific calculations including advanced Trigonometric functions (sin, cos, tan, sinh, cosh, tanh and their inverses), Logarithmic functions (log, ln, log10), Exponential powers (e^x, x^y, x^2, x^3, square root, cube root), and Permutations/Combinations (nPr, nCr).

• COMPLEX NUMBER SOLVER:
Perform calculations directly in the complex domain. Supports complex equations, real (Re) and imaginary (Im) extractions, complex conjugates (conj), absolute values/modulus (|z|), and seamless polar-to-rectangular coordinate conversions.

• MATRIX CALCULATOR:
Solve linear algebra systems on the go. Supports up to 3x3 matrices with functions for Determinants (det), Matrix Inversion (inv), Matrix Transposition (trans), Matrix Addition, Subtraction, and Multiplication.

• EQUATION SOLVER:
Find roots instantly. Solve Quadratic equations (ax² + bx + c = 0) and Cubic equations (ax³ + bx² + cx + d = 0) with real or complex outputs.

• GATE REFERENCE MODE:
Tailored for competitive engineering exams. Offers a streamlined interface built to match the official GATE syllabus virtual calculator specifications.

• CGPA CALCULATOR:
Easily track academic progress. Enter semester grades and credits to calculate your Semester GPA (SGPA) and cumulative CGPA instantly.

--- ADVANCED HARDWARE & UI FEATURES ---

• SMART AUTO-ROTATION:
Rotate your device to landscape mode to automatically open the scientific keyboard layout and access complex math keys on any screen.
• ANGLE UNIT CONVERSION:
Cycle instantly between Degree (DEG), Radian (RAD), and Gradian (GRAD) modes.
• EXACT FRACTION S⇔D TOGGLE:
Convert decimal answers into exact fractions and vice-versa with a single tap.
• TACTILE FEEDBACK:
Premium key squish micro-animations simulate real hardware buttons, paired with responsive haptics.
• 100% OFFLINE & PRIVACY-FIRST:
No internet permission, no data collection, no trackers, and absolutely zero ads. Works completely offline.

--- 8 PREINSTALLED PREMIUM THEMES ---

1. Midnight Stealth: Matte-dark slate gray casing with clean high-contrast white text.
2. Classic LCD: Vintage hardware calculator style with a retro screen well.
3. Retro Modern: Flat Brutalist layout featuring thick black borders and flat drop shadows.
4. Soft Tactile: Light Neumorphic layout with organic 3D light-bevel keys.
5. Dark Tactile: Premium dark Neumorphic layout with extruded charcoal-matte keys.
6. Bubble Tea (Interactive): Animated pastel cartoon mascot with popping Boba pearls.
7. Jarvis Core (Interactive): Glowing AI hologram design with interactive scans.
8. Linear Dark (Interactive): Cyberpunk-anime hybrid with custom neon highlights.

*Interactive themes feature custom mascots that react dynamically with animations and math roasts/greetings depending on your inputs and calculation history!