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

MD5	Package Name	Fingerprint	Source	Detection date
b1a90195625a12796e5dd48d8b84daf9	com.android.mmreader402	1F7F3CD90628CE6EBE44D9E0C6E88248	virustotal	2013-10-24	View on Virustotal