The transport service provider Uber is opening its app to all taxi companies throughout Germany, whereas until now, it was only possible to book journeys with Uber in 16 German cities. Taxi drivers and car-hire companies will now be able to use Uber nationwide. This would allow companies to tap into additional sources of revenue without monthly membership fees or long-term contracts and significantly increase their capacity utilization and turnover, the company explained. Uber already changed its global strategy months ago. Originally, Uber primarily brokered the services of competitors to tax…