Calculate intervals with precise unit conversions. Adjust decimal and thousands separators for regional settings. Customize display formats for results. Access in- settings to modify feedback type and default formats.
Calculate ROI by entering invested amount, returned amount, and investment period. Compute annualized ROI for long-term returns. Provide accurate results based on user input.
Create books using AI-generated text and structures. Write chapters, develop characters, and design plots. Customize genres and themes. Export as PDF or Word documents. Share finished books directly.
A productivity that displays time using 24 lamps arranged in 4 rows. The top two rows with red lamps represent hours, each lamp standing for 5 hours. The bottom two rows with yellow lamps represent minutes, each lamp for 1 minute.
Wake up to sounds of cat food cans opening and kittens meowing. Fall asleep to mice squeaking and kittens purring. Customize tones and sleep sounds. Adjust volume and set recurring alarms. Track sleep duration and wake-up times.
Converts spoken words into text in real time. Users can dictate text instead of typing. Import audio or video files for transcription. Supports multiple languages including English, Chinese, Arabic, and others.
Calculate rates in cc's per hour based on drug, dilution, and rate per minute. Input dosage in mg/kg/min, mcg/kg/min, or ng/kg/min. Displays results for all drug types and concentrations.
Calculate exposure with a light meter and exposure calculator. Use a depth of field calculator to adjust focus settings. Access a sun calculator for shooting conditions. View all metrics on an intuitive interface.
Plan your day by assigning tasks to time blocks. Add and edit tasks without closing the keyboard. Swipe to complete or undo tasks. View today’s schedule, upcoming days, and past tasks. Set notifications for task reminders.
Calculate optimal and wake times based on 90-minute cycles. Track stages and suggest wake-up times. Customize fall asleep duration. Sync with Apple Watch for real-time notifications. Set goals and monitor progress over time.