Cuckoo Hourly Chime is an Android application developed by Dev Technosoft that functions as a clock app with customizable sounds and speaking time. The app is categorized under Lifestyle and is available for free.

This clock app offers a variety of features such as more than 10 inbuilt sounds that play every half and full hour, including the option to speak time with a custom title. Users can also choose the hours-only option, wake the screen to stop the chime, and stop the app from the notification bar. It is worth noting that the app works in the background, but for some devices running MIUI, it needs to be kept in auto-start or locked in the recent menu.

With its customizable features and speaking time, Cuckoo Hourly Chime is a great app for those who want to keep track of time in a unique way.