This app is a great way to do a slide show from the photo library on your Apple device or from any PC, Mac or Disk Drive that is on your network (aka - Network Assessable Storage - a NAS) and cast it to a smart big screen TV. Controls are provided to allow you to sort by filename and relative path as well as search by filename. Hierarchical file systems can be expanded and collapsed to make it easy to set the starting point for your slide show. The app can display media in the following formats: JPEG, JPG, HEIC, HEIF, HTM, HTML, MOV, MP4, MPEG, MPEG4, PNG, QT, TIF, TIFF, TS, WEBM, WEBP and WMV.