GAS Advanced Search, developed by Vincenzo Cerminara, is a free application that enables users to enhance their Google search experience using advanced filtering tools. The app is exclusively available for Android 9.0 devices.

GAS Advanced Search allows users to filter web pages and images searches using various criteria. Users can filter web searches by words on the page (all or any), exact phrase contained in the page, words not on the page, consecutive numbers, language, date of last update, web site or domain, location of the page to be searched, security (Google SafeSearch), file format, and terms of use.

Moreover, users can customize image search by words on the page (all or any), exact phrase contained in the page, words not on the page, image size, image aspect ratio, type of image (face, drawing, animation, etc.), web site or domain, security (Google SafeSearch), file format (jpg, png, gif, etc.), and terms of use.

Overall, GAS Advanced Search is an efficient tool for filtering Google results and improving the accuracy of searches, all from a user's smartphone.