和暦日付ウィジェット is a free Android utility and tool developed by cow. This widget allows users to display the date, day of the week, and time on their Android device's home screen. The widget is customizable, with options to adjust the size, date format, font, and colors of the text and background. Users can also choose which information to display and save and load their settings. The widget supports various date and time formats, including era (kanji, kanji abbreviation, and English abbreviation), year (Japanese and Gregorian), month (numeric and alphabetic), day, hour (24-hour and 12-hour), minute, second, am/pm (kanji, English, and English abbreviation), day of the week (kanji, kanji abbreviation, English, 3-letter English abbreviation, and 2-letter English abbreviation), and the zodiac sign, among others. It also provides calendar data calculations for a range of years. The widget is compatible with dark mode and has a website for more information and troubleshooting. Please note that after updating the app, the time may be delayed, and a device restart may be necessary. Some devices may require battery-related settings adjustments for optimal performance.