Tagstoo

Tagstoo allows to create tags of various shapes and colors for a more intuitive classification. Precise search possibilities, with various input fields, allowing to add all the necessary tags that you want. For example, in one field you can add the tags cat and white and in another field you can add the tags dog and brown, so the search result will return all white cats and brown dogs.
Another more abstract example to show the available searches can be: Searh under folders that have (tag50) or (tag51 + tag52) files that have (tag1 + tag2 + tag7 + tag8) or (tag1 + tag2 + tag6 + tag9) but don't have (tag10) and (tag11). Multimedia files preview in both explorer and searcher results cards. The cover images of epubs also are shown. For images both system's default image viewer and program's new internal viewer can be launched alternatively. Usual file management actions by dragging and dropping or pressing buttons; copy, move, delete, rename. And undo button. It's possible to export/import the tagging data to a file, so data is available in any computer.