A list of all the apps (including stock apps) on your iOS device will load in order of size, with the largest apps listed first.Launch the Settings app on your ‌iPhone‌ or ‌iPad‌.If there's an app that you suspect is unnecessarily hoarding data on your ‌iPhone‌ but you can't find an equivalent option to clear its cache, then the best alternative is to check the iOS ‌iPhone‌ Storage screen. For example, there's a cache reset option for Slack in the main Settings app ( Settings -> Slack -> Reset cache on next launch), while you can control the storage that individual WhatsApp conversations use from within the chat app ( Settings -> Data and Storage Usage -> Storage Usage). The way to clear the cache used by third-party apps on your ‌iPhone‌ varies from app to app. How to Clear iPhone Cache for Third-Party Apps

Tap Clear History and Data in the popup pane to confirm.(Note that this setting might be grayed out if there's already no history to clear or if parental controls are set for websites.) Scroll to the Privacy & Security section and tap the blue Clear History and Website Data option near the bottom of the menu.Open the Settings app on your ‌iPhone‌ or ‌iPad‌ and scroll down to Safari in the list.Note that when you clear Safari browsing history on a device running iOS 11 or higher, the same logs are cleared on any other devices signed into the same iCloud account. The following steps clear all cookies and web data cached on your device by Safari, although AutoFill information remains unchanged. So it's good practice to spring-clean the cache now and again to ensure your device isn't bogged down unnecessarily. In fact, it's possible for an overzealous app to fill up your ‌iPhone‌'s cache to the point where overall performance takes a hit. If your iPhone or iPad storage space is dwindling at an alarming rate or your device feels like it's getting slower, then you could benefit from clearing the cache that apps use.Ĭached data includes all the files and images that are kept in your device's memory, which is meant to help apps avoid having to request the same data repeatedly and thereby keep things speedy – in theory.

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