(4-traders.com) Sydney, Australia (ABN Newswire) - VTX Holdings Limited (ASX:VTX) ("VTX" or the "Company") is pleased to announce outstanding preliminary test results of NexGen Networks Limited's ("NexGen" or "NGN") Android application currently in development. Highlights - Outstanding preliminary test results of NGN Android application across key web and...http://www.4-traders.com/VTX-HOLDINGS-LTD-10355854/news/VTX-Holdings-Ltd-Further-Material-Data-Savings-Realised-in-Delivery-of-NGN-Alpha-Version-20991935/