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

MD5	Package Name	Fingerprint	Source	Detection date
52cbeddc7edbb873a0fd9f70f626aab6	com.android.mmreader313	FCB298BC67B3271E7807BB1A7355A506	virustotal	2014-01-13	View on Virustotal