Lost your LINE, Viber, or Kik chats with no backup available? Deleted app data may still be recoverable, depending on how the app stored the information and what remains accessible on your iPhone. Acting carefully also matters, as certain actions can reduce your chances of recovering missing chats, media, and attachments.
This guide explains iPhone app data recovery and the available recovery options for LINE, Viber, and Kik. You’ll also learn how Dr.Fone - Data Recovery (iOS) can scan for and recover supported app data, even when no usable backup is available.

In this article
- Part 1. Can You Recover Deleted App Data on iPhone Without Backup?
- Part 2. Protect Deleted App Data Before iPhone App Data Recovery
- Part 3. Recover Deleted LINE, Viber, and Kik Data Without Backup with Dr.Fone
- Part 4. Have a LINE or Kik Backup? Restore App Data from the Available Source
- Part 5. iPhone App Data Recovery Limits and Prevention Tips
Part 1. Can You Recover Deleted App Data on iPhone Without Backup?
Whether you can recover deleted app data on iPhone without backup depends on what was deleted and where the app stored it. Some data may still exist on the device or in another available source. Before trying recovery, check whether LINE, Viber, Kik, iCloud, or an earlier iPhone backup contains the missing data.
What Deleted App Data Can Include?
For social media data recovery, the type of missing content matters because chats, media, and attachments may be stored differently. The points below explain what each data type can include and where recoverable copies may exist.

- Chat History Storage: Chat histories may be stored locally on the iPhone, in app-specific backups, or through supported cloud services. Check the app's available backup options before assuming deleted conversations are permanently unavailable.
- Media and Photo Storage: Photos and videos shared in chats may be handled separately from message history. Copies previously saved to the iPhone’s Photos app can remain available even after the original conversation is deleted.
- Files and Attachment Handling: Documents, voice messages, photos, and videos may have different backup coverage depending on the app. For example, LINE’s Standard Backup mainly covers text chats, while Premium Backup can include supported media and attachments.
Check Whether a Usable Backup Exists
Before you recover deleted social media data on an iPhone without a backup, first confirm that no usable backup or saved copy already exists. The following three checks cover the main sources worth reviewing:
| Backup Source | What to Check | What It May Recover | Key Limitation |
|---|---|---|---|
| LINE Backup | Review the available LINE backup and its date | Eligible LINE chat history | Standard Backup uses iCloud Drive and covers text only |
| Viber Backup | Confirm that a Viber backup exists and review its date | Chat history included in the available backup | The backup must exist from before the data loss |
| Kik | Look for content previously saved outside Kik | Separately saved content only | Kik does not provide chat history backups |
Part 2. Protect Deleted App Data Before iPhone App Data Recovery
If none of these sources contains the missing data, social media data recovery becomes more limited. Before trying another recovery method, avoid the following actions that could reduce your chances of recovering data from the iPhone:

- Preserve Local App Data: Deleting an app removes the app and its related data from the iPhone. Keep the app installed until you have checked the available recovery options.
- Avoid Full Device Erase: Erasing an iPhone removes personal information, content, and settings from the device. Avoid erasing it while you are still attempting to recover missing app data.
- Avoid Creating New Backups: A new backup may not contain data that was already deleted. Review any existing backups and their dates before creating a new backup or changing your current backup setup.
- Understand Reinstallation Limits: Reinstalling an app does not restore missing data unless the required data or an eligible backup remains available. Kik does not provide a way to save or back up chat messages.
Part 3. Recover Deleted LINE, Viber, and Kik Data Without Backup with Dr.Fone
If you need to recover deleted app data on an iPhone without backup, Dr.Fone - Data Recovery (iOS) includes a dedicated Social Media Recovery feature for supported iPhones. It scans for recoverable LINE, Viber, and Kik data, including messages and supported attachments. Instead of restoring an entire backup, you can select the required app, scan for available data, preview the results, and recover only the content you need.
The Social Media Recovery feature also covers Gmail and Snapchat, making it useful when data is lost across different messaging apps. Recovery results depend on what data remains available on the iPhone and the selected app. This approach is particularly useful when no eligible app backup exists, and you want to check the iPhone for recoverable social media data.
Detailed Guide to Recover Deleted App Data Using Dr.Fone
For iPhone app data recovery using Dr.Fone’s Social Media Recovery feature, follow the steps below to find and recover supported LINE, Viber, or Kik data:
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Step 1. Connect the iPhone and Choose the Recovery Mode
Connect your iPhone to the computer and launch Dr.Fone. From “Data Recovery” for “iOS,” select “Recover Data from iOS Device” to begin the recovery process.

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Step 2. Choose the Social Media Data to Scan
Switch to “Advanced Recovery” and find the “Social Media” section. Select “LINE,” “Viber,” or “Kik” based on the data you want to recover, then click “Start Scan.”

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Step 3. Review and Recover the App Data
Complete Apple ID verification if prompted and trust the Dr.Fone DataLink app as required. Let Dr.Fone finish scanning, then review the results, mark the LINE, Viber, or Kik data you want, and complete the recovery.

Part 4. Have a LINE or Kik Backup? Restore App Data from the Available Source
If you already have a backup, use the source that matches where your missing data was saved to recover deleted app data on iPhone. LINE and Viber use their own backup methods, so the restoration process differs for each app.
Restore LINE Data from an Eligible LINE Backup
On iPhone, LINE’s Standard Backup uses iCloud Drive to save text chat history. However, it does not cover photos, videos, files, or voice messages. For broader coverage, LINE’s Premium Backup can include eligible media and attachments, although availability varies by region and subscription.
If you have a Standard Backup, make sure iCloud Drive is enabled, and you are signed in with the same Apple ID used for the backup. Then, follow these steps to recover deleted social media data on iPhone:
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Step 1.
Go to “Settings > [Your Name] > iCloud > iCloud Drive” and turn on “Sync this iPhone.” Open “Apps Syncing to iCloud Drive” and make sure “LINE” is enabled.

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Step 2.
Uninstall LINE from the iPhone, then reinstall it from the App Store. Open LINE, transfer your account to the device, tap “Log in,” choose “Restore Chat History,” and tap “Continue.”

Restore Viber Data from an Eligible Viber Backup
On iPhone, Viber uses iCloud to back up chat history. Before restoring, make sure an eligible backup exists from before the messages were lost. Viber also does not support transferring chat history between Android and iOS. Once these requirements are confirmed, follow these steps to recover deleted app data on iPhone:
Prerequisites:
- Use the same phone number and Apple ID associated with the original Viber backup.
- Make sure iCloud Drive is enabled on the iPhone before starting the restoration.
Instructions. Delete Viber from your iPhone and reinstall it from the App Store. Open the app and activate Viber using the same phone number associated with the backup. Following this, tap “Continue > Allow > Restore Now” to restore your chat history.

Part 5. iPhone App Data Recovery Limits and Prevention Tips
Even with the right recovery method, social media data recovery has certain limits. Recovery depends on how each app stores its data, whether an eligible backup or saved copy exists, and which chats, media, or attachments that source contains.
Why Some Deleted App Data May Not Be Recoverable
| Recovery Limit | Why the Data May Be Unavailable | What the Official Sources Say |
|---|---|---|
| No Backup Exists | Some app data may have no backup copy available. | Kik does not provide a built-in way to save or back up chat messages. |
| Backup Doesn't Contain That Data | A backup may include messages but exclude certain media or attachments. | LINE Standard Backup covers text chat history but excludes photos, videos, files, and voice messages. |
| Backup Wasn't Restored Correctly | Account details, iCloud settings, or backup issues may prevent restoration. | LINE requires the appropriate Apple ID and iCloud Drive settings to restore an eligible Standard Backup. |
| App Data Was Stored Elsewhere | Some app data may be stored separately from the iPhone backup. | Data stored in iCloud or iCloud Drive is not included separately in iCloud Backup. |
| The App Doesn't Retain the Missing Content | No server-side copy may exist for the app to provide. | Kik cannot provide users with a copy of their chat message history. |
Reduce the Risk of Future App Data Loss
To reduce the need for iPhone app data recovery, protect important chats and media using the options available for each app. LINE and Viber support chat backups, while Kik does not, so important Kik content should be saved separately.

- Maintain LINE Backups: LINE supports Standard Backup through iCloud Drive on iPhone. Create a recent backup before transferring your account, reinstalling LINE, or making other major changes.
- Configure Viber Auto Backups: Viber supports automatic chat history backups to iCloud on iPhone. Enable automatic backups and periodically confirm that a recent backup is available.
- Manually Save Important Kik Data: Kik does not provide a built-in option to back up or export chat history. Save important messages or other information separately when needed.
- Save Important Chat Media Separately: Backup coverage varies between apps and may exclude certain photos, videos, files, or voice messages. Save important media separately before deleting apps or transferring accounts.
- Verify Backups Before Erasing: Confirm that the required LINE or Viber backup exists and review its date before deleting apps, transferring accounts, or erasing your iPhone.
Conclusion
Start by identifying which app lost the data, as LINE, Viber, and Kik handle chat storage and backups differently. LINE and Viber provide backup options, while Kik does not offer chat history backups. Checking the available recovery source first can help you choose the right approach.
If no eligible backup exists, iPhone app data recovery may still help find supported data remaining on the device. Dr.Fone - Data Recovery (iOS) can scan the iPhone for recoverable LINE, Viber, and Kik data, allowing you to preview and recover available content.
FAQ
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1. Can I recover app data after deleting the app from my iPhone?
Possibly. Deleting an app removes its locally stored data, but some recoverable data may still be found through a device scan. You can also restore from an eligible app backup created before the data was lost. -
2. Does offloading an iPhone app delete its app data?
No. Offloading removes the app while keeping its documents and data on the iPhone. Reinstalling the app can restore access to that retained data, while deleting the app removes its related data. -
3. Can an iPhone backup created after deletion restore the missing app data?
Generally, no. A backup created after the app data was deleted will not restore content that was already missing. You need an eligible backup or saved copy containing the data from before its deletion. -
4. Can recovered LINE, Viber, or Kik data always be restored inside the original app?
Not always. Some recovered data can be exported for viewing and saving, but it may not be possible to restore every supported data type directly to its original app.


