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

MD5	Package Name	Fingerprint	Source	Detection date
38e6cc13a49766abc81d6d986850ed01	cn.hongxiu.singlebook70431	01E131159D03BE0B57F64944EC4BFEDA	virustotal	2015-12-14	View on Virustotal