"Buenas noches" is a free Android app developed by Apps Cuba that aims to help users get a good night's sleep. This lifestyle app provides a variety of relaxing sounds and ambient noise to create a peaceful environment that aids in sleeping. The app is designed for Android 9.0 and above.

Upon opening the app, users are presented with a simple interface that offers a selection of soothing sounds. The sound library includes a variety of nature sounds, white noise, and calming melodies. With a tap, users can choose their favorite sound and adjust the volume to their preference. The app allows users to set a timer to automatically stop the sound after a certain amount of time, making it ideal for those who prefer to fall asleep while listening to sounds.

Overall, "Buenas noches" is a useful app for anyone who has trouble sleeping and wants to create a peaceful environment for a good night's rest. With its simple interface and variety of sounds, it is easy to use and effective in aiding sleep.