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

MD5	Package Name	Fingerprint	Source	Detection date
a42b00312b8d79b4ac5276cd6fbfb01e	com.yinyuetai.ui	F8B0F1C78BCF44035877599AD61BAF7A	virustotal	2013-10-23	View on Virustotal