Video Downloader - Story Saver is compatible with both Android and iOS devices. This allows users on various devices to access its features for downloading and saving videos, providing a smooth experience across different operating systems.

To download videos, copy and paste the video URL into the app. The app will then present different download options based on video quality. Select your desired quality and initiate the download. The process is straightforward and easy for beginners to use.

The legality depends on the video's copyright status and the platform's terms of service. Users should only download content they have permission to use or that is freely available. Always adhere to copyright laws and platform policies to avoid legal issues.

Yes, the app supports HD downloads. Users can choose from various quality options, including high-definition, to enjoy videos in the best possible clarity and detail.

The app offers a free version that includes ads, with options for in-app purchases to remove ads or unlock additional features. The availability of ads and paid options may vary, so users should check the current offerings to decide if they want an ad-free experience.