共通テストカウントダウン is a countdown app that displays the number of days, weeks, and hours left until exams such as the university entrance exam, high school entrance exam, and qualification exams.

By default, it is set to the start date and time of the 2023 university entrance exam in Japan, which is January 14, 2023 (Saturday) at 9:30 AM. However, you can delete it if it is not necessary.

Main features:

• Add multiple schedules and events freely
• Display remaining years, months, weeks, days, and hours
• Show photos as the background
• Change the color and thickness of the text
• Enable or disable notifications
• Share the remaining days on social media platforms like Twitter with screenshots
• Compatible with iOS dark mode

You can use this app for various exams and events such as university entrance exams, high school entrance exams, qualification exams, mid-term and final exams, entrance ceremonies, and graduation ceremonies.