ChaeChae Alarm is an hourly alarm application developed by Springsun Soft for Android devices. The app was inspired by a video released through DSP Media Twitter, ahead of the announcement of 'Clock', which Chae Kyung and Chae Won sung together. The app offers a range of features that make it a reliable and user-friendly choice for setting alarms.

With ChaeChae Alarm, users can set alarms for each day of the week and for each hour, ensuring that they never miss an important appointment or deadline. Plus, the app is completely free and does not contain any ads, making it a great option for users who want a simple, hassle-free alarm app.

One of the best things about ChaeChae Alarm is that it does not require any special permissions or use background services. It also does not create additional icons in the status bar, which means that users can enjoy a clutter-free experience. Additionally, the app provides the option to choose whether to alarm in various situations, which is a great feature for users who want to customize their alarm experience. Overall, ChaeChae Alarm is a great choice for anyone looking for a reliable, user-friendly alarm app for their Android device.