Some reports indicate periodic errors connecting to the Apple ID server or the App Store entirely. App Crashes:
Evernote and Dropbox often have working legacy versions for basic syncing. 3. Advanced: Jailbreaking for "Checkmate Store" appstore ios 9.3.5
iOS 9.3.5 is the final and most mature version of iOS 9, released in August 2016. It is historically significant as it patched a critical zero-day exploit chain (Trident) used in targeted espionage. Today, iOS 9.3.5 operates as a . The AppStore on this version remains functional but is severely degraded, operating in a “zombie” state—accessible for downloading previously purchased apps but largely incapable of installing modern apps or receiving security updates. Report: The State of the AppStore on iOS 9
| Goal | Possible? | |------|------------| | Download brand new modern app | ❌ No | | Download old version of an app you already bought | ✅ Yes (via Purchased tab) | | Update existing apps | ⚠️ Rarely (most updates require newer iOS) | | Search and find new working apps | ❌ Mostly no | | Use social media apps | ❌ No (servers reject old versions) | | Play offline games | ✅ Yes (if previously downloaded) | Cause: Network glitch or Apple certificate expiration
Many major platforms have retired their iOS 9 versions, but some still offer legacy support: