A. Vidmate app isn’t available on the Google Play Store due to google policy. However, it is an entirely secure app. You can download and install it from here.
A. The short answer is NO, but you can use it with an emulator like Bluestacks on a PC, and there is no way to use it on an iPhone.
A. Yes, it's safe to use. It has faced scrutiny for potential security issues, but problems have been fixed with newer versions.
A. SnapTube, TubeMate, VidMint, Newpipe and other alternative Android apps are available.
A. There is no way to remove ads from the app
A. Browse or Search for the video you wish to download on the app and click on the download icon, then choose the desired format and click on the ‘Download’ button to start downloading.
A. Open the app, Go to the 'music' tab and browser for the music you wish to listen to or download, click on the 'download icon' icon, choose the desired format and click 'Download' to start downloading.