My Albums (Spotify App)

Group your playlist tracks as albums

Installation

Sign up for a developer account on Spotify by logging in and agreeing to the terms of use.
Create the Spotify folder if it doesn't exist already: ~/Spotify (Mac OS X and Linux) or My Documents\Spotify (Windows).
Open the Spotify folder.
Run git clone https://github.com/sod/spotify-grouped-collection.git.
Download the latest version of Spotify.
Open Spotify and type spotify:app:myalbums in the search bar (restart Spotify completely in case it doesn't find the App at first).

Sadly you have to repeat step 6 every time you restart Spotify as this app is not listed on the App Finder.

Resources

API 1.0: https://developer.spotify.com/docs/apps/api/1.0/index.html

Screenshot

Playlists tab (group albums by playlist)

Artists tab (group albums by artist)