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

MD5	Package Name	Fingerprint	Source	Detection date
4efb0ed46fdef20fb56a15bd0f47248d	com.android.mmreader454	FCB298BC67B3271E7807BB1A7355A506	virustotal	2014-01-18	View on Virustotal