Xinyi Li is an undergraduate obtaining a Bachelor of Fine Arts in Graphic Design at Maryland Institute College of Art. Her thesis project Evening expands her expertise in UI/UX. Some people are conditioned to fall asleep by listening to ambient sounds or certain sounds. Evening app helps users listen to the special sounds whenever and wherever they want. Users can customize their own soundscapes by using preset sounds or uploading new sounds. The app automatically tracks the user's sleep quality while using the app in order to improve the sound scape.