Provide lighting with multiple modes including slider, toggle, and custom presets. Use strobe mode with adjustable speed. Activate SOS mode for emergency signals. Display full-screen color light for ambient purposes.
Hexadecimal and binary calculators allow users to perform arithmetic and bitwise operations. Convert between number systems and view results in decimal, hexadecimal, and binary formats. Save and share calculation history.
Calculate BMI and track historical changes. Input and height to determine BMI. Estimate daily calorie needs using the Harris-Benedict formula. View progress charts and set goals. Subscription options include weekly and yearly plans.