App Store disappeared from my iPhone

There are 2 possibilities:

• Check your App Library. Find your apps in App Library on iPhone - Apple Support
• Restrictions of prevented Installing apps. This will remove the App Library until the setting is turned back on. The location for this setting is at Settings > Screen Time > Content & Privacy Restrictions > iTunes & App Store Purchases > Installing Apps.

Hello~ Click on below and review the user tip by *SravanKrA* below…

App Store app missing on iPhone or iPad - Apple Community

~Katana-San~

"I have seemed to of lost my App Store on my iPhone and am unable to get it back."

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Removing a Missing App:

Drag it Back:

See if this is found in App Library: Swipe your finger in from the top-right corner. Then, drag it back over.