WiDrawer2 is a free utility and tool application developed by RATOC Systems Inc. for Android users. This app allows users to access and copy photos and videos from their SD cards or USB flash drives wirelessly using their Android devices. It is important to note that users must update their firmware to the version specified by RATOC Systems Inc. on their website before installing the app.

With WiDrawer2, users can view, copy, and delete files and folders, share with third-party apps, and search for files. The app also features thumbnail displays of some files, streaming playback for music and videos, and photo slideshows. Users can also backup and restore their contacts.

It is worth noting that if users use an earlier firmware version than what is specified by RATOC Systems Inc., the app may not function properly. Additionally, users must turn off the Wi-Fi sleep setting on their Android devices to prevent interruptions during file transfers.