What deleting an app actually does
Deleting an app removes the program and all its files from your device. When you delete an app, you free up the storage space it was using, and the app stops appearing on your home screen or in your applications folder. The app will no longer run in the background or send you notifications.
On most devices, deleting an app does not automatically delete the account you created inside it. If you had a username and password for that app — say, a social media account or email — that account still exists on the company's servers. You would need to delete the account separately if you want to remove it entirely. Deleting the app just removes the software from your device.
Key Takeaways
- Deleting an app removes it from your device and frees up storage space, but does not delete any account you created inside the app.
- On iPhone, you press and hold the app icon, then tap "Remove App" and confirm; on Android, you long-press the icon and drag it to "Uninstall" or go through Settings.
- On Windows, you go to Settings > Apps > Apps and Features, find the app, and click "Uninstall"; on Mac, you drag the app to the Trash or use Finder.
- If an app came pre-installed on your device, you may only be able to disable it rather than fully delete it.
- Reinstalling an app later will not restore your old account — you will need to log back in with your username and password.
How to delete an app on iPhone
Press and hold the app icon on your home screen until a menu appears. Tap "Remove App" from the menu. A second menu will ask whether you want to remove the app from your home screen only or delete it entirely — choose "Delete App" to remove it from your phone completely. Confirm by tapping "Delete" when the system asks if you are sure.
If you cannot find the app on your home screen, it may be in a folder or on another page. Swipe left or right to find it, or use Spotlight search: swipe down from the top of the screen, type the app name, then press and hold the result and choose "Remove App."
How to delete an app on Android
Long-press the app icon on your home screen until a menu appears at the bottom. Look for an option that says "Uninstall" or shows a trash can icon, then tap it. Confirm the removal when your phone asks if you are sure.
If you do not see an uninstall option in the menu, go to Settings > Apps (or Applications), find the app in the list, tap it, and look for an "Uninstall" button. Some pre-installed apps will show "Disable" instead of "Uninstall" — this removes the app from your home screen and stops it from running, but does not fully delete it from your phone.
How to delete an app on Windows
Click the Start button in the bottom left corner and type "Settings." Open the Settings app. Go to Apps > Apps and Features. Scroll through the list until you find the app you want to delete, click it once, and then click "Uninstall." A window may pop up asking you to confirm — click "Uninstall" again.
Some apps will open their own uninstall window with additional options. Follow the prompts and click "Finish" when the removal is complete. If the app does not appear in Apps and Features, it may be a Microsoft Store app — search for it in the Microsoft Store instead, and look for an "Uninstall" button on its page.
How to delete an app on Mac
Open Finder and click "Applications" in the sidebar. Find the app you want to delete, right-click it, and select "Move to Trash." The app is now deleted. You can also drag the app icon directly to the Trash icon in your dock.
Some apps come with their own uninstaller — if you see a folder inside Applications with the app name and an "Uninstaller" file, double-click the uninstaller instead. This removes the app more completely. To permanently delete the app from your Mac, empty the Trash by right-clicking the Trash icon and selecting "Empty Trash."
What happens to your data when you delete an app
When you delete an app, any data stored only on your device — like photos you took within the app, messages you wrote, or settings you changed — is deleted along with it. However, data the app sent to the company's servers, like your account information or posts you published, remains there.
If you want to keep any photos, messages, or other files from the app before you delete it, save them to your device or cloud storage first. Some apps let you export your data before you delete them — check the app's settings or help section to see if this option exists.
How to delete an app you cannot find or remove
Some apps that came pre-installed on your device cannot be fully deleted. On iPhone, you can only delete apps you downloaded yourself; built-in apps like Mail, Calendar, and Maps can be removed from your home screen but not fully deleted. On Android, pre-installed apps often show a "Disable" option instead of "Uninstall" — disabling stops the app from running and removes it from your app list, but does not free up as much storage space as a full deletion.
If an app is stuck or will not delete, restart your device and try again. On Windows, if an app will not uninstall, restart your computer, go back to Apps and Features, and try once more. On Mac, if an app is locked, restart your Mac, then try to move it to Trash again.
Frequently Asked Questions
Will deleting an app delete my account?
No. Deleting the app removes only the software from your device. Your account with that company still exists on their servers. If you want to close the account entirely, you need to go to the company's website or contact their support team to delete your account separately.
Can I reinstall an app after I delete it?
Yes. On iPhone, go to the App Store, search for the app, and tap the cloud icon to reinstall it. On Android, open Google Play Store, search for the app, and tap "Install." On Windows and Mac, read the app again from the company's website or app store. You will need to log back in with your username and password.
Does deleting an app free up storage space?
Yes, but the amount varies. Large apps like games or video editors can free up several gigabytes. Smaller apps like calculators or note-taking tools free up only a few megabytes. Check your device's storage settings to see how much space each app is using before you delete it.
What does "disable" mean, and is it the same as delete?
No. Disabling an app stops it from running and removes it from your app list, but the app files remain on your device and still use storage space. Deleting removes the app entirely. You can only disable pre-installed apps that came with your device; apps you downloaded can usually be fully deleted.
Why does my phone say an app cannot be uninstalled?
The app is likely pre-installed on your device and your phone manufacturer or carrier has locked it so you cannot delete it. You can usually disable it instead, which stops it from running. If you want it fully removed, you may need to contact your phone's manufacturer or carrier for help.