Zedge

Zedge is a popular site to download Phone stuff like Wallpapers, Ringtones, Notification sounds, Live Wallpapers etc for your android phone. There are 7.5 million free downloadable item to be downloaded in the app and you can preview wallpapers or listen to audio materials first before downloading.

If you are an app maker yourself, you can also sign in and upload your app right from the Zedge App.