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

MD5	Package Name	Fingerprint	Source	Detection date
810cf9ef20d66b7a5c4259cfc264b299	com.nnnonrn.knooknlnlnq	0F49AD1DA73AB2109BBC8EEE0D1F86B7	virustotal	2015-09-16	View on Virustotal