Tools Converters

Tools Converters is the only app you'll ever need for everyday calculations and unit conversions. With 397+ tools across every category, it's fast, clean, and works completely offline. UNIT CONVERTERS Convert anything instantly — length, weight, temperature, volume, speed, area, data storage, cooking measurements, fuel consumption, pressure, energy, and power. CALCULATORS • Tip & Bill Splitter — split any bill with custom tip • Percentage — increases, decreases, and ratios • BMI Calculator — metric and imperial • Date Difference — days, weeks, months between dates • Age Calculator — exact age with next birthday countdown • Loan / EMI — monthly payments and total interest • Time Zone — convert times across world cities MATH & SCIENCE • Scientific Calculator — TI-83 style with variables, memory, and 20+ preset formulas • Scientific Constants — physics and chemistry reference values • Math Hub — 100+ calculators: algebra, geometry, statistics, and calculus FINANCE (30+ calculators) Mortgage, retirement, investment, tax, debt, auto loans, and more. HEALTH (58+ calculators) Body metrics, nutrition, women's health, medical references, fitness, and sports. COOKING (40+ calculators) Kitchen conversions, baking ratios, coffee brewing, and party planning. CONSTRUCTION (30+ calculators) Concrete, lumber, electrical, plumbing, HVAC, and more. DATE & TIME (34 calculators) Ages, countdowns, sleep cycles, moon phases, and more. SENSOR TOOLS • Bubble Level — check if any surface is perfectly level • Angle Finder — measure angles with your device • Screen Ruler — measure real objects on your screen OTHER TOOLS • Currency Converter — live rates for 30+ currencies • Clothing Sizes — international size charts • File Size Estimator — storage context and download times No ads interrupting your work. No internet required. Just open and calculate.