All In One Calc - The Ultimate Calculator for Every Aspect of Your Life

Simplify your daily life, finances, and health with the ultimate All In One Calculator!
Whether you are a professional calculating GST and Income Tax, a student converting units, or just trying to track your BMI and daily fuel costs, this app has a dedicated tool for you. Designed with a beautifully clean interface, it works completely offline and instantly delivers accurate results.

1. FINANCE & BUSINESS CALCULATORS
• GST Calculator: Add or remove GST from your base amount with one click and generate detailed Tax Invoices (CGST, SGST, IGST).
• Income Tax Calculator: Quickly estimate your tax liabilities based on current slabs.
• EMI Calculator: Plan your loans (Home, Car, Personal) with detailed amortization schedules.
• SIP & SWP Calculator: Track your mutual fund investments and project your wealth growth over time.
• FD / RD Calculator: Calculate your fixed and recurring deposit returns.
• Currency Converter: Stay up to date with global currency exchange rates.

2. DAILY & UTILITY TOOLS
• Unit Converter: Easily convert Length, Weight, Area, Volume, and more.
• Percentage Calculator: Instantly figure out discounts, tips, and profit margins.
• Age Calculator: Find exact age in years, months, and days.
• Fuel Cost Calculator: Plan your road trips and calculate exact fuel expenses and mileage.

3. HEALTH & FITNESS
• BMI & BMR Calculator: Track your Body Mass Index and daily caloric needs to stay on top of your health goals.

4. PREMIUM FEATURES (PRO)
• History & Auto-Save: Never lose a calculation again. Automatically log your past results.
• Favorites: Pin your most-used calculators to the top for instant access.
• Ad-Free Experience: Enjoy a completely seamless, uninterrupted workflow.
• Custom Themes: Switch between the sleek Material 3 design and the bold Brutalist theme.

Stop downloading 10 different apps for 10 different tasks. Get the only calculator you will ever need right now!