This app is part of the seed and there aren't found similar apps on marketplaces

MD5	Package Name	Fingerprint	Source	Detection date
88fc4c0fd9ee57aacca8835bc6b97ce1	net.feifeiwenku.wingfs	2840ED974558544BFB955B5C5CCFB7D1	virustotal	2013-12-03	View on Virustotal