There are many alternatives to FoxTube for iPhone and since it's discontinued a lot of people are looking for a replacement. The best iPhone alternative is Aloha Browser, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to FoxTube and five of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to FoxTube are YourTube (Paid), Total (Freemium), Video Saver Pro (Freemium) and FastFrom.com (Free, Open Source).
Yourtube adds a fully integrated downloader to the YouTube app of your jailbroken iPhone or iPod Touch, so you can keep those great videos that you love to watch. Yourtube is available in Cydia (jailbroken devices only).
Total (formerly TDownloader or Total Downloader) is a powerful browser with download capabilities that also allows to manage, organize, share, play and move downloaded files between your device and your cloud accounts.