The app has been downloaded and set up by over 10M users and its latest update is dated Mar 5, 2019. Use the opportunity to download the .apk installer of Backgrounds 2.3.1 free of charge and check out users' reviews on Droid Informer. This installation package takes up 3 MB on disk and it runs on Android devices 4.0 and above.
From the users' point of view, you can notice such pluses of the app as the best interface and auto updates. According to the users’ reviews, this application possesses the following disadvantages: annoying ads and spam notifications.