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

MD5	Package Name	Fingerprint	Source	Detection date
28ec3d6e0847fce6137e44677ad7e464	com.android.mmreader535	FCB298BC67B3271E7807BB1A7355A506	virustotal	2014-01-13	View on Virustotal