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

MD5	Package Name	Fingerprint	Source	Detection date
10fb00a6dd7a17766a9dd999b91ec88e	installer.info.kfsoft.android.lockscreen	DE39CCA543E57497F376D1EDFEFF88C2	rating	2013-11-28	View on Virustotal