The app has a clean material design UI that doesn't get in the way. It focuses on album art to make it vibrant and throws in small touches throughout that highlight the attention to detail. For example, the color of the name of the artist and title of the album matches the color of album art, etc.
The app has a setting that when turned on will prevent it from using cellular data so you can rest assured that you won't accidentally rack up a phone bill even if your Wi-Fi drops out.
First time you start the app and connect it to you cloud storage account it will index all local and online music, pull metadata, album art, etc. At a rate of about 2-3 seconds per song the process can easily take a good while.
You simply browse through the folders on your Dropbox and select which folders or songs you want to play or add to the playlist.
Play controls along with album art and track title are always available at the bottom of the screen. Tapping on album art or track title will open up the play queue allowing you to adjust it. You can rearrange songs simply by dragging them and remove songs by swiping them away.
A swipe from the left side of the screen gives access to shortcuts that allow you quickly jump between folders and a swipe from the right - to settings.
By default the app will load the next song in queue into cache while the current song is playing so there's no downtime between songs. You can turn off this behaviour in settings if you want to and you can adjust cache limit if you're worried about filling up your device.
You can have a small circular widget that floats atop any app you have open. When you tap on the widget it will open music controls.
The floating widget will stick to the side of the screen, but you can change which side and at what heights it will stick to. And you can change the position of the widget at any time simply by dragging it to the desired place.
Things like theme, text size, placeholder images, list style, swipe animations and a bunch of other small tweaks can be made to the app to both change the look and feel of it.
The app has a 5-point EQ with bass boost slider and loudness toggle. It comes with a presets for various genres of music and allows creating custom presets.