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

MD5	Package Name	Fingerprint	Source	Detection date
93938e912c31821e6744ad83aaf4acbf	cn.hongxiu.singlebook23991	01E131159D03BE0B57F64944EC4BFEDA	virustotal	2015-12-14	View on Virustotal