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

MD5	Package Name	Fingerprint	Source	Detection date
e14de80534bdd0d19aa67b5055cca53d	cn.hongxiu.singlebook90980	01E131159D03BE0B57F64944EC4BFEDA	virustotal	2015-12-14	View on Virustotal