Before we dive into the list, you need to understand how to get these apps. You cannot search the App Store normally because most apps now require iOS 10+.
The Method:
This works for 90% of the apps listed below.
iOS 9.3.5 is an older, 32-bit-capable iOS release (last for many older iPhones/iPads). Many modern apps require newer iOS versions, so focus on apps that still support iOS 9.x (often legacy 32-bit builds) or have lightweight web alternatives. Below is a practical, categorized list and tips for finding/installing them. ios 935 compatible apps list best
(These apps are known to have historically provided iOS 9-compatible builds or usable web alternatives. If an app no longer installs, try “purchase” via Apple ID on a newer device or use the web app.)
Productivity
Email & Communication
Browsers & Utilities
Navigation & Travel
Media & Music
Reading & News
Social & Entertainment
Games (lightweight / older)