We have a B2B car auction site www.carproweb.com.
An app (iOS/Android) must be created for two tasks:
1. A car salesman calls our callcenter to describe a car so that the operator can create a carfile. When the car has been created and saved on the desktop by the callcenter operator, the salesman receives a message on his smartphone with the link to the car. He comes on a page where he clicks on a button to add images with the camera of the smartphone. He adds the 3 criteria (minimum bid, time to bid, availability in weeks). and then he can do two things: just save all and place the car online later or start the auction of the car. At that moment the auction is saved or launched on the auction website.
2. We as admin must inform potential buyers in B2B that a car is placed online for auction. We have in admin all the companies (+/-100.000). We place them in groupes. A company can be added to one or several groupes.
We first select the car in a list of just created carfiles that comes from the auction site. We select individual companies or groups to who we will send a message. We click send.
The potential buyers receive a message on their smartphone app. The click on the link which leads to the carfile in the auction site where they can place a bid.