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

MD5	Package Name	Fingerprint	Source	Detection date
150c26e4e3b7e0c68ce8ce9a4ad2794e	br.com.tapps.atomicreaction	AB41772E1E75B7F0001453D2127F6C06	virustotal	2015-12-11	View on Virustotal