A massive collection (over 34GB) of IPA files specifically for legacy devices. Each file often lists the oldest supported iOS version in its name.
There are three main ways to get apps working on your legacy device today: 1. The "Purchased" Section Method (No Jailbreak)
A preservation project containing over 10,000 files for testing and legacy use. ipa+library+ios+935+free
Log in to your Apple ID on a newer device and download the app you want.
This is the easiest official way to get apps like YouTube or Instagram. A massive collection (over 34GB) of IPA files
If you are looking for collections of older, compatible .ipa files, these repositories are currently the most reliable:
Finding a reliable for free is a common challenge for users of legacy devices like the iPad 2, iPad Mini 1, or iPhone 4S. Because the modern App Store often requires much newer software, these older "32-bit" devices rely on specific archives and sideloading techniques to remain functional. Top IPA Libraries for iOS 9.3.5 The "Purchased" Section Method (No Jailbreak) A preservation
Find the app and tap the cloud icon. When prompted, select "Download the last compatible version" .