All-in-one Calculator is a free calculator application for Android featuring more than 70+ units of calculators and converters categorized under financial, health, women, construction, lifestyle, and everyday math.

Simple but powerful, the following features are built into this versatile calculator: -

STANDARD CALCULATOR
• Includes key percent, negative sign, parentheses and history viewer.
• Advanced modes include buttons and memory functions for trigonometry, roots, exponents, and logarithms found in scientific calculators.

UNIT CONVERTER
• Supports temperature, length, weight, area, volume and many other measurement units.
• Currency converter.

FINANCIAL CALCULATOR
• The flower calculator uses simple and flowering flowers
• Loan repayments and amortization schedules.
• Calculator savings with financial planners

CHANGE / PERCENTAGE CALCULATOR
• Calculator for 3-way percentages, percentage changes, percentage differences, discount prices, profit margins, taxes, tips & split bills.
• Adding, subtracting, multiplying, dividing fractions

HEALTH
• BMI, BMR, body fat percentage and calorie calculator to help you track your weight.

WOMEN
• Pregnancy calculator for baby's due date, conception date & current week (gestational age).
• Ovulation calculator
• The menstrual cycle calculator that can function as a period tracker.
• Chinese baby gender predictors

CONSTRUCTION CALCULATOR
• Calculator to estimate the amount of cement, sand, gravel for concrete beams, stucco & brick walls.
• Area and volume calculator for general geometric shapes.
• Irregular land area calculator
• Overcoming height and distance problems using a right triangle calculator.

LIFESTYLE
• Age and date calculator
• Fuel economy, travel fuel costs, energy consumption and more.

This is a free ad-supported application. If you don't like advertising, consider upgrading to the paid version.