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

MD5	Package Name	Fingerprint	Source	Detection date
4937df1dca74ffc57ffa320afa16c4a3	com.android.mmreader1313	FCB298BC67B3271E7807BB1A7355A506	rating	2013-11-14	View on Virustotal