Mobile Phone Information Brand: Samsung Model: Galaxy Note 4 Model Number: SM-N910T Operating System: Android 6.0.1 Application Information Manufacturer: Synology Inc. Application Name: DS File Application Version: 4.12.0-381 Google Play Store Link: https://play.google.com/store/apps/details?id=com.synology.DSfile NAS Information Brand: Synology Model: DS215j DSM Version: DSM 6.2.2-24922 Update 4 Forensic Imaging: Magnet AXIOM Process v3.5.1.15498 Forensic Analysis: Magnet AXIOM Examine v3.5.1.15498 SQLite Viewer: DB Browser for SQLite (MacOS) Version 3.11.2 Cache and XML Viewer: Atom (MacOS) 1.41.0 x64 Sample Data and Script Download Link Summary: DS File app for Android is used to manage, upload, download, and share files between the NAS and the Android device. This app requires that you have a Synology NAS running DSM 6.2 or higher. The DS File app leaves a lot of useful artifacts on an Android device.