Wallpaper and background apps seem simple in concept, but many are not well-rated or liked by users — especially for iOS. The following image apps are well-rated by users.Apple apps Wallpapers HD for iPhone, iPod and iPad (Free) — This app has a large catalog of HD wallpapers sized for each iOS device. (Mobilewalla score: 99/100) Wallpapers iOS 7 edition — HD Panorama Backgrounds (Free) — This is one of the largest collections of available images. (Score: 98/100) iWallpapers HD — Retina Background & Wallpaper With Glow Effects (Free) — Users are encouraged to add photos to this huge catalog of great photos. (Score: 90/100) Wallpapers HD for iOS 7 & iOS 6 (Free) — This large catalog of high-quality images recommends 200 great images each day. (Score: 90/100) 10,000+ Animal Wallpapers & Backgrounds & Retina Free (Free) — This collection contains a broad selection of animal photos, family pets and cute illustrations. (Score: 89/100)Android apps Cat Wallpapers! (Free) — This app makes cute kittens and gorgeous adult cats available to decorate your device. (Mobilewalla score: 99/100) Premium Wallpapers HD (Free) — This hand-curated selection of images is sorted into 25 categories. New wallpapers are added every day. (Score: 99/100) Backgrounds HD Wallpapers (Free) — This collection includes an extensive selection of natural photographs and elegant graphic images. (Score: 98/100) Cool Car Wallpaper (Free) — This includes a set of high-quality car wallpapers, plus access to 60,000 automotive pictures. (Score: 98/100) Fractal Wallpapers! (Free) — Fractals appear to be swirling, cosmic-hippie art, but are really built and driven by mathematic algorithms. (Score: 95/100)
Mobilewalla is a search and discovery engine using breakthrough technology to score every app to help consumers navigate the mobile application marketplace. Apps are scored using an algorithm that weighs several characteristics, including user ratings, position within category and staff recommendations. For more app intel, go to www.mobilewalla.com. Anindya Datta is a technologist and founder of Mobilewalla.