Lanetro Zed
The LaNetro Zed SA ( Spanish stock company ), headquartered in Madrid is an international provider of ring tones and mobile phone applications such as logos and games. The strongest competitor is Jamba! . The headquarters for Germany , Austria and Switzerland are in Düsseldorf . Another location is Berlin. The local brand name is zed .
In the German market, zed is number two behind Jamba! . The business practices are adapted to the market leader : zed has also come under fire for subscriptions with minors.