The only calculator app you'll ever need. Calculate EMI for home, car & personal loans. Plan FD, RD, SIP & PPF investments. Track Split Expenses. Calculate 401k, IRA & Mortgage (US). Gold & silver rates. GST & Income Tax Calculator — India, US, Canada & Australia — All in One App
🏠 LOAN CALCULATORS
EMI Calculator for Home Loan, Car Loan and Personal Loan. Switch between new loan, existing loan balance, and Construction Linked Plan (CLP) mode for under-construction properties with a full pre-EMI disbursement schedule.
💰 INVESTMENT CALCULATORS
FD Calculator (Fixed Deposit) with quarterly, monthly and annual compounding. RD Calculator (Recurring Deposit). SIP Calculator with step-up contributions and goal planning. PPF Calculator. NPS Calculator. EPF Calculator. Compound Interest Calculator. Simple Interest Calculator. Sukanya Samriddhi (SSY).
📊 TAX & SALARY CALCULATORS
GST Calculator (India). Income Tax Calculator — new regime and old regime comparison. Take-Home Salary Calculator (CTC to in-hand). HRA Exemption Calculator.
🏦 POST OFFICE & GOVERNMENT SCHEMES
PPF Calculator, NPS Calculator, SSY Calculator, SCSS Calculator, NSC Calculator, Post Office Time Deposit, APY Calculator, POTD Calculator, Sukanya Samriddhi Yojana Calculator — all in one place.
💱 CURRENCY & COMMODITY RATES
Currency Converter (150+ currencies, live rates). Live gold rates and silver rates with day-change tracking.
✈ TRIP & VEHICLE CALCULATORS
Trip Cost Calculator — plan road trips with budgets for fuel, food, hotel, toll and activities.
Fuel Log Tracker— track fill-ups, mileage and fuel economy across multiple vehicles.
Car Running Cost Calculator.
EV vs Petrol comparison.
🤝 SPLIT EXPENSES
Split bills and group expenses fairly. Real-time sync across all group members' devices. Settle-up summary with WhatsApp sharing. Pick member names from your phone contacts. Works offline.
🎯 FUTURE GOALS & REMINDERS
Future Goals Planner — set a target amount (home, car, education, retirement) and see exactly how much to invest each month. Reminders for EMI due dates, FD/RD maturity and custom money alerts.
🌍 COUNTRY-SPECIFIC CALCULATORS
🇮🇳 India: Home Loan EMI Calculator, PPF Calculator, NPS Calculator, EPF Calculator, SSY Calculator, SCSS Calculator, NSC Calculator, HRA Calculator, GST Calculator, Income Tax Calculator, Take-Home Salary Calculator, Post Office schemes Calculator, Gold & Silver rates.
🇺🇸 United States: Mortgage Calculator, Mortgage Affordability, 401k Calculator, IRA / Roth IRA Calculator, Sales Tax Calculator.
🇨🇦 Canada: RRSP Calculator, TFSA Calculator, FHSA Calculator, RESP Calculator, GIC Calculator, CMHC Mortgage Insurance, Mortgage Affordability.
🇦🇺 Australia: Superannuation Calculator, Home Loan EMI Calculator, GST (AU).
🤖 ASK CHINU — AI Money Assistant
Ask any money question in plain words: "What will my EMI be for a 20 lakh home loan at 8% for 20 years?" or "How much SIP do I need to reach 1 crore in 10 years?" Voice input supported. Chinu explains results in plain English and opens any calculator pre-filled.
📈 DASHBOARD & HISTORY
Personalised dashboard with pinned calculators and recent results. Full calculation history with export to PDF and Excel (XLSX). Track gold, FD and loan rates at a glance.
✨ WHY CHOOSE ALL-IN-ONE CALCULATOR
• 70+ calculators — loans, investments, tax, currency, business and more
• Works fully offline — no internet needed for calculations
• Dark mode & light mode
• Haptic feedback on all input fields
• Favourites, history, reminders and goal tracking
• No account or sign-up required
• India, US, Canada and Australia country packs
All calculations are estimates only — not financial advice.
Made with ❤️ in India by ShellTechnos
⭐ Download All in One Calculator and get every number you need in one place
Disclaimer: All results are estimates for informational purposes only and are not financial, tax or investment advice. Verify figures with your bank or advisor before making decisions
EMI, FD, SIP, RD, PPF, NPS, Gold, Split Expenses, 401k, IRA & 70+ calculators