Whenever you encounter the message “Not Enough Storage” or “Storage Almost Full” while trying to take a picture, how does it make you feel? Your iPhone gets clogged up with junk files, dampening its performance. Junk files, including app photos, documents, and data, occupy significant space on your iPhone. With a small amount of memory, the device begins to slow down greatly. Here are smartphone cleaning tips that will help you restore proper device performance and free up memory.

7 Tips to Cleaning Your Phone From Junk Files

#1 Delete Unused Apps

To free up storage on your iPhone, it’s important to address the space-consuming apps. Battle royale games, in particular, can occupy a significant amount of space on your device, reaching up to 2GB+ due to the inclusion of various maps and skins.

To manually delete apps and their data from your iPhone, follow these steps:

  1. Tap and hold any app on your home screen, then select the “Remove App” option.
  2. Tap “Delete App” to uninstall it from your iPhone.

#2 Use a CleanUp app

Most cleaning methods require manual manipulation of data and this wastes a lot of time. An alternative option is to use CleanUp cleaner to automatically collect all garbage on the device. This clean up app for iPhone searches for duplicate files, temporary data, cache, and similar data. When a phone cleaner finds all this junk, it suggests batch removal and shows you how much space you can free up. An additional function of the phone app is photo and video compression. This is a good option if you don’t have enough space that was freed up after cleaning up the garbage.

#3 Clearing Cache

To free up storage space on your iPhone, running apps can generate caches. Follow these steps to remove junk caches, including Safari’s browsing history and cookies:

  1. Go to Settings.
  2. Tap on Safari.
  3. Select Clear History and Website Data.

#4 Delete Caches

Some applications provide options to clear their caches through the Settings menu. However, since iOS doesn’t differentiate between apps with this feature and without it, you must verify this for each specific app.

Follow these steps to check and manage app storage on your iOS device:

  1. Open the Settings app on your iOS device.
  2. Navigate to General → Storage & iCloud Usage. Then, tap on Manage Storage under the Storage section. This will display a list of all the apps installed on your device, arranged by the amount of local storage they occupy.
  3. Select any specific app to view the storage usage of its on-device data. For example, I may want to remove cached web pages stored as part of Safari’s Reading List feature.
  4. Slide unwanted items to the left and tap Delete, or tap Edit → Delete All to remove all data associated with the app.

#5 Reinstall App

To increase available storage on your iPhone, you can directly check and delete unused apps. For usual apps with unnecessary files, you can delete and reinstall them to free up space.

  1. Go to Settings > General > iPhone Storage > Tap on the app with excessive unnecessary data > Tap on Delete App.
  2. Search and install the app again from the App Store.

#6 Reset to Factory Settings

Indeed, you read correctly. If you cannot reclaim a significant portion of the ‘Other’ storage for any reason, starting fresh by restoring your device provides a completely clean slate and enhances the device’s speed.

  1. Begin by performing a complete backup of your iOS device in iTunes (with encryption enabled) or through iCloud, allowing you to revert to it later if desired.
  2. Proceed with a full restore, which erases all data on the device, by navigating to Settings → General → Reset → Erase All Content and Settings.
  3. Set up your device as new, reinstall the necessary apps, adjust iOS and app settings, and sync your media via iTunes or other methods (e.g., Dropbox).

#7 Offload Unused Apps

To enable the “Offload Unused Apps” feature on your iPhone, follow these steps:

  1. Ensure that your iPhone is running iOS 11 or a newer version.
  2. Open the Settings app from your home screen.
  3. Select “General” from the options.
  4. Tap on “iPhone Storage” under the General section.
  5. Look for the “Offload Unused Apps” setting in the Recommendations section and enable it by tapping on it.


To enhance your iOS device’s performance and free up space, consider cleaning junk files regularly. Ensure you back up critical files before deleting personal data. Take note of the methods we discussed in this article to establish an effective routine.