What happens when you delete an app from cloud storage
When you delete an app from cloud storage, you remove the app itself and its files from your cloud account — but the effect depends on where the app was stored and what you're trying to accomplish. If the app was installed on your device and you're only deleting its backup or cloud copy, your device keeps working normally. If you're deleting the app from a cloud service like iCloud, Google One, or OneDrive, you're freeing up storage space in that account, but the app may still be installed on your phone or computer.
The confusion usually comes from mixing two different things: the app installation (which lives on your device) and the app's data or backup (which lives in the cloud). Deleting one does not automatically delete the other. You need to know which one you're actually removing, because the steps are different for each.
Key Takeaways
- Deleting an app from cloud backup (like iCloud or Google One) removes only the backup copy, not the app from your device — you must uninstall the app separately if you want it completely gone.
- On iPhone, go to Settings > [Your Name] > iCloud > Manage Storage > select the app > Delete Data to remove its cloud backup without touching the app itself.
- On Android with Google One, open the Google One app > Storage > Backups > select your device > Apps > uncheck the app you want to stop backing up.
- Deleting an app's cloud data usually frees up storage space within days, but the app will stop syncing across your devices until you reinstall it.
- If you want the app completely gone from everywhere, you must both uninstall it from your device and delete its cloud backup separately.
Removing apps from iCloud backup on iPhone and iPad
On an Apple device, your apps and their data back up to iCloud automatically if you have iCloud backup turned on. To remove an app's backup without uninstalling the app from your phone, open Settings, tap your name at the top, then tap iCloud. Tap Manage Storage (or Manage Account Storage on newer iOS versions), then tap Backups. You'll see a list of devices. Select the device whose backup you want to edit.
Scroll down and you'll see a list of apps. Find the app you want to remove from the backup, tap it, then tap Delete Data. The app stays on your phone, but its backup copy is deleted from iCloud. This frees up space in your iCloud account. The next time your phone backs up, that app's data won't be included unless you reinstall it.
If you want to uninstall the app from your phone entirely, that's a separate step: press and hold the app icon on your home screen, tap Remove App, then tap Remove from Home Screen or Delete App depending on what you want. Deleting the app from your phone does not automatically delete its iCloud backup — you still need to follow the steps above to remove the backup data.
Removing apps from Google One backup on Android
Android devices back up to Google One (formerly Google Drive) when you sign in with your Google account. To stop backing up a specific app, open the Google One app on your phone. Tap Storage at the bottom, then tap Backups. You'll see a list of devices that are backed up to your Google account. Select the device you want to edit.
Tap Apps to see which apps are included in the backup. Find the app you want to remove and uncheck the box next to it. Google One will stop backing up that app's data on the next scheduled backup. The app itself stays on your phone — this only removes it from the cloud backup. To uninstall the app from your phone, press and hold the app icon, tap Uninstall, then confirm. Like iCloud, removing the app from your phone does not remove its backup data.
Removing apps from OneDrive and Microsoft cloud storage
If you use OneDrive on Windows or Mac, apps may store data in your OneDrive folder automatically. To remove an app's cloud data, open OneDrive on your computer, find the folder or files associated with the app, and delete them. The app itself stays installed on your computer unless you uninstall it separately through your system settings.
On Windows, go to Settings > Apps > Apps and Features, find the app in the list, click it, then click Uninstall. On Mac, drag the app from your Applications folder to the Trash. Removing the app from your computer does not automatically remove its OneDrive data — you need to delete the files manually from your OneDrive folder.
What to do if you want the app completely removed
If you want an app gone from everywhere — your device and your cloud account — you need to do both steps. First, uninstall the app from your device using your system's app removal method (Settings on Android and iPhone, or Applications folder on Mac). Then, remove its backup data from your cloud service using the steps above for iCloud, Google One, or OneDrive.
The order matters slightly: if you uninstall first, the app will still appear in your cloud backup list for a few days while the system catches up. If you delete the cloud backup first, the app stays on your device but won't sync to other devices. Either way works, but doing both ensures the app is truly removed from your account.
How much storage you'll free up and when
The amount of space you recover depends on how much data the app stored. A straightforward app like a notes or to-do list might use only a few megabytes, while a photo editor or game with large files could use hundreds of megabytes or even a gigabyte. You can see the size of each app's backup before you delete it: on iPhone, the size appears next to the app name in the Manage Storage screen. On Android, the Google One app shows storage used by category but not always by individual app.
After you delete an app's backup, the freed space usually shows up in your cloud account within a few hours to a day. Some services take longer to update the storage counter — this is normal and does not mean the deletion failed. If you delete a large app's backup and still see no change after 24 hours, sign out of your cloud account and sign back in to refresh the storage display.
Why you might want to delete an app from cloud but keep it on your device
You might delete an app's cloud backup while keeping the app installed if you're running low on cloud storage but still use the app regularly. This stops the app from taking up space in your cloud account, but you keep using it on your device. The trade-off is that if you get a new device or factory reset your current one, you'll lose that app's settings and data — you'll have to set it up from scratch.
Another reason is privacy: some people delete cloud backups of certain apps because they don't want that app's data stored on a company's servers. Uninstalling the app entirely is more private, but deleting just the backup is a middle ground if you still want the app on your device.
Frequently Asked Questions
If I delete an app from cloud backup, will it delete from my other devices?
No. Deleting the cloud backup only removes the backup copy. The app stays installed on all your devices. If you want to remove the app from another device, you must uninstall it on that device separately. The cloud backup deletion does not trigger removal on other phones or computers.
Can I recover an app's data after I delete it from cloud storage?
It depends on your cloud service. Apple keeps iCloud backups for 180 days after deletion, so you may be able to contact Apple Support to recover data within that window. Google and Microsoft do not typically offer recovery of deleted app backups. If you think you deleted something by mistake, contact your cloud provider's support as soon as possible.
Why does my cloud storage still show the app taking up space after I deleted it?
Cloud services sometimes take 24 to 48 hours to update the storage counter after a deletion. Sign out of your cloud account and sign back in to force a refresh. If the app still appears after two days, try deleting it again or contact your cloud provider's support.
What's the difference between uninstalling an app and deleting its cloud backup?
Uninstalling removes the app from your device so it no longer runs or takes up device storage. Deleting the cloud backup removes only the backup copy from your cloud account, freeing up cloud storage but leaving the app on your device. You can do either one without doing the other.
If I stop backing up an app, will I lose my settings when I get a new phone?
Yes. If you delete an app's cloud backup or stop backing it up, and then get a new device, that app's settings and data won't transfer. You'll have to set up the app from scratch on the new device. This is why many people keep backups of apps they use regularly, even if they're not using much storage.