The WeTab, initially called WePad, was a tablet PC introduced in March 2010, the production, sale and further development of which was stopped in 2012. 4tiitoo AG developed the operating concept and user interfaces. The device had been developed by 4tiitoo since 2007 on the basis of hardware from Pegatron, Medion took over product liability and support. The market launch was part of a joint venture started in 2010 with Neofonie; the collaboration ended in November 2010. Since 2010 Helmut was one of the two managing directors of the joint venture. He apoogized and stepped down from all positions at Neofonie, which he co-founded in 1998, and all subsidiaries on October 4 2010, after it became known that he had pseudonymized positive reviews for the device, which he regrets to this day.