Account Settings
At the top right of the app, there is a 'person' icon that allows you to access your 'Account' or 'Profile' information. This section includes a number of functions and settings the may be useful.
Profile
If you tap here, you can edit your personal profile, including uploading an image and setting your email, password, phone number, birth date, and address.
Continue playing
I assume that you can play media you've played in the past.
This device
Inbox
You can access previous notifications here.
Notes
You can access and edit your App notes here.
Downloads
You can access downloaded files here. I'm not sure where downloaded files are used in the App.
App settings
Notifications
You can turn on and off notifications for various published notification groups.
other sections
Under App settings there are also sections for Subsplash's Terms of use, Privacy policy, Copyrights, and an About page. There is also an area under More for sharing the app, providing feedback, and getting help.