Issue Description
App Store opens and closes repeatedly or crashes immediately.
Common Causes
Corrupt App Store cache
Apple ID sync issue
iOS bug
Step-by-Step Solution
Step 1: Restart iPhone
Clears App Store services
Step 2: Sign Out and Back into Apple ID
Settings → Apple ID → Sign Out
Restart → Sign back in
Step 3: Check Screen Time Restrictions
Settings → Screen Time
Ensure App Store access is allowed
Step 4: Update iOS
Fixes App Store stability issues
Explore Further
Reset all settings if crashes persist
Prevention & Best Practices
Keep iOS up to date.