Calculator : VAT, Loan, Units

Calculator: VAT, Loan, Units is a clean, fast calculator for everyday math, shopping and simple finance.

CALCULATOR
- Clear, easy-to-use keypad
- Scientific mode: sin, cos, tan, ln, log, square root, powers, factorial, pi and e
- DEG / RAD switch and Inv functions
- Calculation history

TOOLS
- VAT: add or remove VAT in seconds
- Loan: monthly payment and total interest
- Discount: find the new price, with an optional extra discount
- Unit Converter: length, mass, area and more
- Date: day difference, add or subtract days

SETTINGS
- Light, dark or system theme
- Adjustable decimal places
- Optional key vibration
- Keep screen on while the app is open

Simple, lightweight and easy to use.