ぐっすリンベビー is a free iPhone app developed by Karadanote Inc. It falls under the category of Education & Reference, specifically in the field of Medicine. This app aims to help parents with their busy schedules and sleepless nights by providing a collection of soothing sounds that can help babies relax and sleep better.

With over 40 different sounds to choose from, including rain, birds, wind, lullabies, and more, parents can customize their own combinations of sounds to create a calming environment for their babies. The app also offers a convenient favorites feature, allowing users to save their preferred sound combinations for easy access.

In addition to promoting better sleep, the app has received positive feedback for its ability to calm crying babies and provide relaxation for both parents and the whole family. It also offers a timer function to prevent forgetting to turn off the sounds and can be used as background music while using other apps or during work.

Parents can easily share their favorite sounds with friends and family through social media platforms like Facebook, Twitter, and LINE.

Overall, ぐっすリンベビー is a helpful app for parents looking to create a soothing environment for their babies and promote better sleep for the whole family.