CalcHub: All-in-One Calculator

CalcHub is a fast, clean, all-in-one calculator that puts 15+ everyday tools in a single app — and it works 100% offline.

No clutter, no sign-up, no internet needed. Just open and calculate.

EVERYDAY
• Basic Calculator — quick arithmetic with a modern keypad
• Percentage — percent of, percentage change, "X is what % of Y"
• Discount — sale price and how much you save
• Tip Calculator — tip amount and split the bill per person
• Average — mean, sum, min and max of any list of numbers

FINANCE
• EMI Calculator — monthly installment, total interest, total payment
• Loan Calculator — full cost of a loan over its term
• GST / Tax — add or remove GST from any amount
• Simple Interest & Compound Interest — grow your savings

HEALTH & FITNESS
• BMI Calculator — body mass index and category (metric or imperial)
• Calorie / BMR — daily calorie needs by activity level
• Age Calculator — exact age in years, months and days

MATH & CONVERTERS
• Scientific Calculator — trig, logarithms, powers, roots (degrees/radians)
• Unit Converter — length, weight, temperature, area, volume, speed, time and data

WHY CALCHUB
• Works fully offline — every calculation runs on your device
• Clean, modern Material 3 design with Light, Dark and System themes
• Instant search to find any calculator
• Lightweight, fast and free

CalcHub — every calculator you need, in one place.

Developed by DataRepo Private Limited.