How to Revoke iPhone App Permissions in Bulk (Audit)

Revoking iPhone app permissions in bulk: Settings > Privacy & Security gives category-by-category permission management. There is no single "revoke all permissions" button — you manage by category (Location, Microphone, Camera, Contacts, Photos) and see all apps with access in each.

Method 1: Category by Category (Recommended)

Settings > Privacy & Security > select a category. See all apps with that permission. Tap any app and change from "While Using" or "Always" to "Never" to revoke.

Work through each category: Location, Contacts, Calendars, Reminders, Photos, Microphone, Camera, Health, Bluetooth, Local Network, Motion & Fitness.

Time estimate: 15-20 minutes for a thorough audit. The App Privacy Report (described below) helps you prioritize which categories to check first.

Method 2: Per-App Review

Settings > scroll down to any app name > tap it > see all permissions granted to that specific app. Revoke individual permissions or delete the app entirely.

Faster for single app reviews; slower for bulk across all apps.

Method 3: App Privacy Report (Audit First)

Settings > Privacy & Security > App Privacy Report (enable, wait 7 days for data). Shows which apps actually accessed your data recently. Use this to identify which permissions matter, then revoke the ones flagged as unexpected.

Nuclear Option: App Deletion

Delete the app (long-press on home screen > Remove App > Delete App). This revokes all permissions automatically. Next install resets to no permissions.

Resetting All Permissions for Fresh Start

Settings > General > Transfer or Reset iPhone > Reset > Reset Location & Privacy. This resets ALL location and privacy permissions for ALL apps — apps will prompt for permission again when you open them. Useful for a clean slate, but requires re-approving legitimate apps.