“metrophone Mask With Horns” Translates To “metro Telefonmask Med Horn” In Swedish. This Could Refer To A Smartphone Case Or Cover With Images Of Horns On A Metropolitan Or City-themed Background. It Could Also Refer To A Wallpaper Design For The Phone’s Lock Screen Or Home Screen. Wallpaper

This can be anything "offline" that's not on the web, e.g.: Books, clothing, posters, birthday cards, advertising etc.

Insert the attribution line: "Image from: Wallpapers.com." or "This has been designed using content from Wallpapers.com" close to the image you're using. If this isn't possible, then place it in the credits section.

Offline or Online Video platforms (Youtube, Vimeo, Dailymotion, etc.)

Paste the link below with the accompanied text in the video description area: This content derives from Wallpapers.com

For example: Apps, games, desktop apps, etc.

Paste the link below on the website where your app is available for download or in the descriptionfield of the platform or marketplace you're using to post your app, games or desktop apps.