All in One Calculator

Introducing the Original All In One Calculator: the ultimate solution for all your computational and Financial needs, providing versatile functionalities with more than 50 Different Financial Calculators, Unit Convertors & Insurance Calculators with Light and Dark Theme experience.

Financial Calculators

• EMI Calculator


• Loan Calculator


• SIP Calculator with Monthly and Lump Sum Investment


• GST Calculator


• Compare Loan


• Simple and Compound Interest Calculator


• 170+ Currency Convertor


• AGE Calculator


• Mortgage Calculator


• APY Calculator


• EPF Calculator


• Retirement Calculator & Planner


• FD Calculator (Fixed Deposit)


• RD Calculator (Recurring Deposit)


• Regular Calculator with Memory Feature (M+ / M- / MR / MC)

Unit Convertors

• Area Convertor


• BMI Calculator


• Data Convertor


• Discount Calculator


• Length Convertor


• Mass Convertor


• Volume Convertor


• Speed Calculator


• Temperature Convertor


• Time Convertor

Theme Mode

• Light Theme


• Dark Theme

Default Currency

With the All in One Calculator app, you can choose your favorite currency to use as the default. Whenever you open the app, it will automatically start with your chosen currency, making calculations easier for you.

75+ Calculators & Converters at Your Fingertips

Explore our comprehensive All in One Calculator app with 170+ currency converters, unit converters, finance Calculators, health converter, & more. Instant results, step-by-step solutions, smart search, and home screen shortcuts for quick access.

EMI Calculator

Easily plan loan repayments! Calculate EMI, view payment schedule, & compare 5 loans. Manage repayment Loan strategy & make informed decisions.

SIP Calculator

SIP calculator helps you to plan investments easily. Monthly SIP: See returns from regular small investments. Lump sum: Check gains from one big investment. It shows how your money can grow over time.

GST Calculator

GST calculator finds the total cost after tax. Enter price & GST rate to get the final amount. Change default GST % for accurate budgeting. Also calculates the tax value from the total cost. Helpful for businesses & consumers.