How to Lock Apps on a Samsung Phone
To lock an app on a supported Samsung Galaxy phone, place a separate copy of the app in Secure Folder and protect the folder with a PIN, password, pattern, or supported fingerprint. Secure Folder is Samsung’s official app-protection option, but its availability and menu names vary by device, region, carrier, and software version.
Can You Lock Apps on Samsung?
Samsung does not provide the same individual app-lock switch on every Galaxy phone. On supported devices, Secure Folder is the main official way to password protect apps on Samsung.
Secure Folder is a protected space that keeps its apps and data separate from apps outside the folder. Adding an installed app creates a copy inside Secure Folder; it does not automatically lock or remove the original copy. Sign in to the protected copy and confirm that its information is present before deciding whether to remove the unprotected version.
Some Galaxy phones also offer app pinning. App pinning keeps one app on the screen when you lend someone the phone, but it does not place a password on that app for everyday use. Hiding an app icon also does not prevent someone from opening the app through Settings or search.
Because Samsung app lock features differ, do not rely on instructions that claim every Galaxy model has a menu named App Lock. Check the options actually shown under Security and privacy on your phone.
How Do You Lock an App With Secure Folder?
Samsung Secure Folder app lock protects apps placed inside the folder with a separate security method. Have your Samsung account credentials ready before setup.
- Open Settings.
- Tap Security and privacy, then More security settings.
- Tap Secure Folder. On some software versions, you can find it by searching Settings for “Secure Folder.”
- Tap Continue and approve the required permissions. Sign in to your Samsung account if prompted.
- Choose a PIN, password, or pattern. Fingerprint unlocking may also be available on supported devices after a primary lock method is created.
- Turn on Reset with Samsung account when prompted if you want an official recovery option for a forgotten lock.
- Open Secure Folder and tap Add apps or the plus sign.
- Select the app and tap Add. Open the new copy from inside Secure Folder and sign in if necessary.
The app outside Secure Folder remains separate and may still be accessible. Check both copies carefully, especially if the app stores information only on the phone. Secure Folder is designed as a separate container, not as a password overlay for the original app.
How Do You Change the Secure Folder Lock Settings?
You can change the Samsung Secure Folder lock type and control when the protected apps lock again. Labels and available choices may differ by One UI version.
- Open Secure Folder and enter the current credential.
- Tap the three-dot menu, then Settings. You can also open Settings, Security and privacy, More security settings, and Secure Folder.
- Tap Lock type to select a PIN, password, or pattern. Enable fingerprint unlocking if it appears and you want to use it.
- Tap Auto lock Secure Folder and choose when the folder should lock. Newer software may default to locking when the screen turns off and may not include options found in older instructions.
- For an immediate lock, use Lock and exit if that command appears in the Secure Folder menu.
To hide or show Secure Folder, open its settings and change Add Secure Folder to Apps screen. You may also have a Secure Folder button in the expanded Quick Settings panel. Hiding the icon only removes it from normal view; the Secure Folder credential provides the actual access protection.
What Should You Do if Secure Folder Is Missing?
If Secure Folder does not appear, first confirm that the Galaxy device officially supports it. Samsung says unsupported devices do not show Secure Folder in the Security and privacy menu.
- Search Settings for “Secure Folder,” then check Security and privacy and More security settings.
- Check whether Secure Folder was already set up but hidden. Look for its button in the expanded Quick Settings panel or return to its Settings entry and select Show if prompted.
- Open Settings, tap Software update, and use Download and install or Check for updates, depending on the device.
- Restart the phone after an update and check again.
- If the phone is managed by an employer or school, ask the administrator whether device policy limits protected containers or account changes.
- If Secure Folder remains absent, ask Samsung Support whether the exact model, region, carrier software, and current One UI version support it.
For a device without Secure Folder, use a strong screen lock to protect the whole phone. App pinning can limit a borrowed phone to one open app when available, but it is not a substitute for locking individual apps on Samsung. Avoid unverified app-lock tools that request broad access to passwords, notifications, or screen content.
How Do You Recover Access to Locked Apps?
A forgotten Secure Folder PIN, password, or pattern can be reset through the Samsung account only if Reset with Samsung account was enabled beforehand.
- Open Secure Folder and enter a credential attempt.
- After the attempt is rejected, tap Forgot.
- Tap Reset and sign in to the Samsung account connected to Secure Folder.
- Create a new PIN, password, or pattern by following the prompts.
- Open Secure Folder with the new credential.
If Forgot does not appear, Reset with Samsung account was probably not enabled. Samsung states that access cannot be recovered through that reset process in this case. The remaining official option may be to remove Secure Folder and set it up again, which can remove protected content. Do not uninstall or reset it until you understand what data would be lost.
How Do You Get Samsung Support for App Lock?
US users can open {site} and choose Support to find help for the exact Galaxy model. Samsung also provides support through the Samsung Members app on supported devices.
Before contacting support, note the model name, Android version, One UI version, carrier, and the exact menu or error shown. Ask whether the device supports Secure Folder, where its settings are located, and whether recovery was enabled. Samsung Support cannot confirm a Samsung app lock setup accurately without device-specific details.