Mega Calculadora

Transform your smartphone into a complete productivity hub with Mega Calculator, the most comprehensive, modern, and intuitive calculation and conversion app for Android!

Built with Google's latest Material 3 design, full Light & Dark Theme support, and built-in Calculation History, Mega Calculator brings together essential tools for finance, construction, health, fitness, and daily utility in one place.

🌟 INCLUDED MODULES & FEATURES:

💰 1. FINANCE & BUSINESS

Percentage: 4 quick modes (calculate percentage of a value, percentage increase/discount, percentage change, and proportion X of Y).

Simple Interest: Calculate total amount, accumulated interest, principal, and monthly/annual rates with detailed step-by-step formulas.

Compound Interest: Complete simulation with initial deposit, monthly contributions, return rate, and interest-on-interest compounding.

Discount: Calculate final price and actual savings in currency or percentage.

Profit Margin: Calculate gross margin, net margin, tax deductions, and payment terminal fees.

Markup: Smart pricing based on cost, fixed expenses, variable expenses, and target profit margin.

Rule of Three: Direct or inverse proportion with an illustrated step-by-step breakdown.

🏗️ 2. CONSTRUCTION & RENOVATION

Area & Perimeter: Rectangle, Triangle, Circle, Trapezoid, and L-shaped floor plans with perimeter calculation for baseboards.

Volume: Cube/Box, Cylinder, Cone, and Sphere in cubic meters ($m^3$) and Liters.

Concrete: Estimate volume for slabs, beams, columns, and footings. Calculates required 50 kg cement bags, sand ($m^3$), gravel ($m^3$), and water with waste margin.

Tile & Flooring: Room dimensions and tile size in cm, required box counts, and waste/cut allowance (10% to 15%).

Paint & Wall Coating: Total wall area excluding doors and windows, number of coats, and recommended 18L buckets or 3.6L cans.

Roofing & Tiles: Roof slope compensation (degrees or percentage) and estimates for various tile types (Colonial, Roman, French, Portuguese, Concrete, and Fiber Cement).

🏃‍♂️ 3. HEALTH & FITNESS

BMI (Body Mass Index): Healthy weight range, recommended weight gain/loss, and official WHO classification.

Calories & BMR: Basal Metabolic Rate (Mifflin-St Jeor formula), Total Daily Energy Expenditure (TDEE), and macro breakdown.

Ideal Weight: Comparison across Devine, Robinson, and Lorentz formulas alongside healthy BMI ranges.

Running Pace: Pace in min/km and min/mile, average speed, and race projections for 5k, 10k, Half Marathon (21.1k), and Marathon (42.2k).

Speed: Dynamic converter between km/h, m/s, mph, knots, and travel time.

📅 4. DAILY LIFE & UTILITIES

Exact Age: Years, months, days, total days, hours lived, birthday countdown, weekday of birth, and zodiac sign.

Date Calculator: Exact difference in calendar days and business days (Mon-Fri), plus adding/subtracting days from dates.

Hours & Work Log: Work shift calculator with lunch breaks, overtime or deficit balances, and duration addition/subtraction.

Unit Converter: Length, Mass/Weight, Temperature (°C, °F, K), Area, Volume, and Digital Data Storage.

Fuel Calculator: Smart choice between Ethanol vs. Gasoline based on fuel efficiency parity, plus travel cost and liter estimates.

⚡ Download Mega Calculator now and simplify all your daily calculations!