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

MD5	Package Name	Fingerprint	Source	Detection date
727e898fc5896ea07fbc5950805ffccf	cn.hongxiu.singlebook135290	01E131159D03BE0B57F64944EC4BFEDA	virustotal	2015-12-15	View on Virustotal