Display time using LED-style buttons representing values for hours, minutes, and seconds. Toggle between 24-hour and 12-hour modes. Set alarms, use countdown timers, and choose beep sounds. Customize button colors for visibility.
by Wyllys Ingersoll★ 3.73 ratingsUtilitiesFreeData updated 2026-09-08
Track counts with customizable counters for sets, laps, items, or habits. Set goals with progress rings and receive haptic feedback on each tap. Organize counters using folders and color labels. Export data or share results directly.
A Scheme interpreter allows users to write and execute code. The console supports read-eval-print loops for interactive coding. The text editor includes syntax highlighting, smart indentation, and parenthesis matching.
Display time in spoken English or over 10 languages. Show time in words or numbers. Choose from multiple styles and backgrounds. Set time format preferences for 12-hour or 24-hour display.
Countdown lets users set a specific time and track seconds until completion. Adjust duration, receive alerts when time ends, and customize display settings.
Tracks remaining days, hours, minutes, and seconds until New . Users can select or upload a background image, add a colored message, and share the via Instagram, Facebook, Twitter, or email.
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.
Calculate decimal, binary, octal, and hexadecimal values
Perform decimal, binary, octal, and hexadecimal arithmetic. Convert between number systems. Apply binary logic functions. Use parentheses for operator grouping. Input hexadecimal values using A-F keys.
An RPN calculator with stack display and base conversion. Users can switch between binary, octal, decimal, and hexadecimal modes. Each stack element can be viewed in any base or as ASCII.
Countdown timer lets users set event dates and times. Displays remaining in customizable formats from years to seconds. Allows color customization for countdown and text. Offers separate settings for portrait and landscape orientations.
Test buttons, joysticks, and triggers for responsiveness. Visualize input responses and check analog stick sensitivity. Monitor battery levels and detect stick drift. Verify repairs and assess vibration motor function.
Dali Clock displays time with morphing digits that change shape when updated. Tap to show the date. Double-tap to switch between 12-hour and 24-hour formats. Swipe or pinch to adjust the number of digits displayed.
A timekeeping that displays the current and date. Customize the interface. Set alarms and reminders. Switch between 12-hour and 24-hour formats. Adjust for different zones.