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

MD5	Package Name	Fingerprint	Source	Detection date
75a5c8e5b1de19305c21769d3c5d06f2	com.mhoffs.filemanagereu.lejopk.inkafilemanager075	A95F75EC698474F7314AD30341D51410	virustotal	2015-12-07	View on Virustotal