Downloading an older version of on devices limited to iOS 9.3.5 (such as the iPad 2, iPad 3, or iPad Mini 1) is possible through a specific App Store workaround. Since the current Netflix app requires much newer software, searching for it directly in the App Store will usually result in an "Incompatible" error. How to Download the Last Compatible Version
: The app may be slow or prone to crashing on older hardware. Feature Gaps Netflix Old Version Ios 9.3.5 Download
While you can often get the app installed, actually using it on such old software comes with hurdles: Downloading an older version of on devices limited to iOS 9