Geoship - Geoship is an efficient mobile application that provides you all international eBay search information right on your mobile device.
uBuyFirst - Advanced eBay buying software finds newly listed "Buy-It-Now" items first!
DriiveMe - DriiveMe is one of the best mobile applications that offer you a one-way car for just one pound on your trips across the UK.
UnderMRKT - UnderMRKT is a popular platform that provides instant notification about new and accurate eBay listing items.
Ritchie Bros. - Ritchie Bros.
BayGenie - eBay auction sniping service.