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

MD5	Package Name	Fingerprint	Source	Detection date
f51fe89c436cffbdcb8fdf824af09bdf	com.wangyh.livewallpaper.niunai	D5157D8583042D8445DB8FFA65ECC972	virustotal	2013-10-17	View on Virustotal