I love spotify, it is such a great invention! Well done.
Only have one suggestion. The side navigation bars to move up and down are really hard to see, as they are bascially the same colour as rest of the app. Possibly make it a lot lighter or a different colour, so that it will be easier to see where it is.
Keep on doing great work!
Hi and thanks for your contribution! A similar idea has also been suggested here:
Add your kudos and comments there please!