All-in-One Calculator Suite

200 calculators. One app. No ads. All-in-One Calculator Suite brings a scientific calculator, unit converter and practical tools for money, business, study, health and daily life together on Android. Find the tool you need, enter your values and explore the result without advertising interruptions. BASIC AND SCIENTIFIC CALCULATOR Handle everyday arithmetic, percentages, powers and square roots, or switch to scientific functions for trigonometry, logarithms and exponents. Use brackets and memory keys, copy an answer and return to calculation history. Focused math tools cover fractions, ratios, proportions, averages, statistics, equations, combinations, prime numbers, GCF and LCM. UNIT CONVERTER FOR EVERYDAY MEASUREMENTS Convert length, weight, temperature, area, volume, speed and time between metric and imperial units. Work with digital storage, internet speed, energy, power, pressure and fuel economy. Check a measurement for a project, compare quantities while shopping or convert a value for class. Currency conversion uses online exchange rates. LOANS, MORTGAGES AND SAVINGS Estimate loan and EMI payments, mortgage costs, interest and amortization schedules. Compare repayment terms, refinance scenarios and extra payments. Explore compound interest, savings goals, fixed deposits, SIP investments, retirement and FIRE projections. Use budget, net worth, income tax, VAT/GST and sales tax tools to understand a financial scenario. PROFIT, PRICING AND BUSINESS Calculate profit margin, markup, discount, sale price and break-even points. Estimate marketplace fees, return on investment and return on ad spend. Review inventory value, reorder points and safety stock. Business tools cover cash flow, working capital, startup costs, burn rate, runway, payroll, overtime and project costs. Change the assumptions to compare your options. GPA, GRADES AND STUDY Use GPA, CGPA, weighted grade and final grade calculators to explore course results and exam targets. Calculate percentages, work with fractions and ratios, or check geometry measurements. Keep your frequently used study tools in favorites so they are easy to open again. HEALTH AND FITNESS ESTIMATES Explore BMI, BMR, TDEE, body fat, calorie needs, macros and ideal weight estimates. Use pace, calories burned and heart-rate tools when planning activities. Health results are general estimates, not a diagnosis or personalized medical advice. CREATOR AND CAMPAIGN TOOLS Estimate YouTube earnings, RPM, CPM, affiliate revenue and sponsorship scenarios. Calculate engagement and conversion rates, production costs and campaign returns. Explore how views, costs and assumed rates affect an estimate. HOME, TRAVEL, DATES AND TIME Calculate an age, find the duration between dates, work with time zones or set up a countdown. Split a bill, calculate a tip, share household expenses and compare rent or home costs. Plan travel budgets, trip costs, fuel costs and mileage. Utility tools also include word count, random numbers and password generation. YOUR TOOLS, READY WHEN YOU NEED THEM Search 200 calculators by name or keyword, browse eight categories, save favorites and revisit local calculation history. Choose light, dark, system or AMOLED appearance. Set your preferred currency, number format and metric or imperial units. Core tools work offline and no account is required. Optional sign-in and cloud sync need internet. FREE AND AD-FREE ON ANDROID Every calculator and theme is included. No banner ads, advertising interruptions, subscriptions or paid feature unlocks. Open one app for a quick answer or a more detailed calculation. Finance, tax, marketplace and creator outputs depend on your inputs and assumptions. Verify current rates and applicable rules before making important decisions.