Zedge

This is like the Mall for HD Wallpapers and Ringtones. It is absolutely free. You can search for wallpapers or celebrities, sports, animals, movies etc. You can search by most popular, most downloaded, newest, highest rated etc. If you have ever been in a situation where you saw a movie or series, liked the theme song and wanted to make it your ringtone with no luck, this is the app for you.
If makes you phone feel like yours, having control over how it looks and the ringtone. The app also boasts of live wallpapers, notification tones, icons etc.
If you ever searched for a wallpaper or ringtone on this app and couldn't find it, you probably searched wrong.
This app is definitely worth checking out.

Pros
▪️It is free
▪️It is easy to use
▪️Wallpapers and Ringtones are high quality
▪️It saves downloads offline
▪️You can make your downloads you default wallpaper
or ringtone from the app

Cons
▪️The only one I can think of is the ads but that is to be
expected from a free and very useful app

Your reviews are highly welcomed