Zenvix

Calculator
- Standard calculator workflow with a grid-style keypad and display oriented toward daily arithmetic.

Converters
- Unit conversion flows for common measurement types available in the Converters section (see in-app labels for the exact categories implemented).

Finance
- Tip calculator: compute tip and totals from bill amount and tip rate.
- VAT calculator: value-added tax calculations from inputs you enter.
- Discount: price after discount from original price and discount percentage.
- Split bill: divide a total among a number of people.
- Loan planner: basic loan payment planning from amount, rate, and term inputs you provide.
- Currency: currency conversion using rates or inputs as implemented in the screen (offline-oriented; see in-app behavior).
- Investment and savings goal: projection helpers based on the values you enter.

Tools
- Age calculator: compute age or duration from dates you select.
- Date difference: number of days between two dates.
- BMI calculator: body mass index from height and weight you enter.
- Percentage: tips, discounts, and percentage change style calculations.
- Number base: convert between binary, octal, decimal, and hexadecimal.
- Random generator: generate random numbers, colors, or passwords according to the options on the screen.