🔥 **Features:**

1. mathematical Calculator – Perform fast and accurate basic arithmetic operations.

2. GST Calculator – Calculate GST (Goods & Services Tax) for any product/service effortlessly.
3. Age Calculator – Find exact age, days, months, and years in seconds.
4. BMI Calculator – Track your Body Mass Index to maintain a healthy lifestyle.
5. Loan Calculator – Calculate EMIs, interest rates, and total payable amount easily.
6. Number To Word Calculator – With its help, you can calculate crores of numbers in a minute.
7. Cash Counter - With its help, you can count crores of notes in just a few seconds.
8. App Settings – It allows you to customize your app's theme, button colors, language, and app icons.
9. Save History – Keep records of your previous calculations for quick reference.