This article explains how to use the Album Art Grabber app to be able to add a cover image to the music tracks stored on your Android device.
Steps
Step 1. Install the Album Art Grabber app by downloading it from the Play Store
This is a free application that can find cover images of music albums from various websites.
To install the Album Art Grabber app, go to the Play Store - which features a multicolored triangular icon visible in the "Applications" panel - and search using the album art grabber keywords. At this point, select the app and press the button Install.
Step 2. Launch the Album Art Grabber app
It features a gray vinyl record icon. It is listed within the "Applications" panel of the device. Depending on the settings you have chosen, you may also find it on the Home screen.
Step 3. Select a song or a music album
The "Choose image from" window will be displayed.
Step 4. Select a source to download the cover image from
Album Art Grabber app is capable of retrieving an album cover image from websites LastFM, MusicBrainz or from your device's SD card. After making your selection, a new window will appear showing the list of search results.
Step 5. Select the cover image you want to use
A confirmation pop-up will be displayed.
Step 6. Press the Set button
The image you have selected will be associated with the indicated song or music album.