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

MD5	Package Name	Fingerprint	Source	Detection date
0c0f1aac5b3db55c261c4522b2b1c4f4	tao.com.cdjm.wordtutor.core	F9FF17E90CB254FC51394802E284C5D8	virustotal	2014-07-20