Dir - it's incredibly nimble and user-friendly application with a minimalistic design, which will not occupy much space on your mobile device. Is it a file Manager with open source, equipped with all necessary features. Manager without problems performs copy, move and rename files and also allows you to perform many other useful actions. Please rate the developers care about your privacy: no data collection they do not lead and, therefore, your secrets know I can not. And chosen by the developers of dark colors saves battery while you are working with files.