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When you clear your cache, it clears out the temporary files associated with the sites you visit. Tap Delete App, then confirm the deletion. You can clear your iPhone cache by going to Settings > General > Storage & iCloud Usage. If you are concerned that your device may have been hacked, you should contact Apple for support. However, if you are experiencing unusual or unauthorized activity on your device, it is possible that it has been hacked. Finally, it is also possible that the app is no longer compatible with your iPhone. Another possibility is that there is not enough storage space on your iPhone to open the app. One possibility is that your iPhone is not updated to the latest iOS version. Another possibility is that there is a problem with the iPhone itself.
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One possibility is that there is a problem with the app itself. There can be many reasons why an iPhone app might keep closing.
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