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

MD5	Package Name	Fingerprint	Source	Detection date
022e7bfec95e190c62cd894bff8727bb	cn.hongxiu.singlebook90229	01E131159D03BE0B57F64944EC4BFEDA	virustotal	2015-12-15	View on Virustotal