Finding a working Facebook IPA for iOS 9.3.5 is a common challenge for owners of legacy devices like the iPad 2, iPad 3, and iPhone 4s. While official support for these devices ended years ago, you can still access Facebook using several reliable methods. Official App Store Workaround
A prompt will appear: "Do you want to download the last compatible version?" Tap facebook ipa for ios 935 extra quality
: For better performance on limited RAM (like the 512MB found in the iPad 2), many users opt for Facebook Lite or use the Safari web interface at facebook.com to avoid the crashes associated with the full legacy app. Optimizing Quality & Stability Login Error Fixes Finding a working Facebook IPA for iOS 9
A prompt will appear: "Download an older version of this app?" Select Optimizing Quality & Stability Login Error Fixes A
Legacy IPA Archives: You can find older, uncracked IPA files on the Internet Archive, which hosts various legacy social media versions (e.g., Facebook 4.0 or 5.0) that were originally compatible with older iOS builds. Note that these may require a jailbroken device to install via tools like AppSync Unified.
Note: You will likely need to be jailbroken and use a tool like AppSync Unified to install these successfully. The Mobile Web Shortcut (Highest Reliability):