World Bubble Dreamland

Have you really paid attention to your sleep? It has a great impact on our health and daily status. This App is to help you pay attention to and improve your sleep.
Features:
1.Record the quality and duration of your sleep and your mood every time you wake up from sleep;
2.Add and summarize some methods to help yourself sleep better, such as simple and effective noise-cancelling earplugs.
Wish you all have a good sleep.