NativeX - NativeX, A One-Stop Mobile Solution
Img.vision - Image hosting & video hosting for eCommerce sellers
Vungle - Vungle helps mobile application developers promote and monetize their apps through in-app video trailers.
UploadHouse - Thumbnail and resize your photos and images
Smaato - Smaato is a mobile-first platform and free ad server for publishers & app developers.
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.