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

MD5	Package Name	Fingerprint	Source	Detection date
ff26e9ccab48833d37b21a27a351e517	com.gau.go.launcherex.key.getjar	98778D9B5851FEA76394AB498D2F3B4A	rating	2016-02-21	View on Virustotal