To lock apps on Samsung devices, use Secure Folder: add an app to the protected space and set a separate PIN, pattern, password, or supported biometric lock. It protects a separate copy of the app, not the copy already installed outside the folder.
Set up Secure Folder and add an app
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Open Settings and go to Security and privacy > More security settings > Secure Folder. This is the path in Samsung’s UK guide, updated March 10, 2026; labels can differ by model and software version. If you cannot find it, search Settings for “Secure Folder” and check whether your model supports the feature. Samsung’s Secure Folder guide
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Sign in to or create a Samsung Account if prompted, then follow the setup prompts and choose a lock method. Available biometric options depend on the device. Samsung UK Support
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Open Secure Folder, authenticate, tap Add apps or the plus control, and select an app. Samsung says this creates an independent copy with its own data, settings, and sign-in. You may need to sign in again or configure the app separately inside the folder. Samsung Mexico Support
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Samsung Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked, 6.7", Dual SIM, 50MP Triple Camera (Case Bundle), Black- Please note, this device does not support E-SIM; This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, ONLY compatible with T-Mobile and their MVNO's (Metro and Standup). It will NOT work with other CDMA carriers, and it is also not compatible with their MVNO (Visible, Xfinity Mobile, US Mobile, Cricket Wireless, etc).
- Compatibility with certain third-party devices and accessibility accessories, including some hearing aids, may vary depending on manufacturer support, Bluetooth protocols, software compatibility, and regional firmware limitations. For additional hearing aid compatibility information, please refer to Samsung’s official support documentation.
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Keep using the app inside Secure Folder for the protected copy. Adding it does not move or lock the ordinary app outside the folder, so that instance can still be opened normally.
Secure Folder, hiding apps, and app pinning: what’s different?
| Option | What it does | Does it protect app contents? |
|---|---|---|
| Secure Folder | Places a separate app instance in a space that requires authentication. | Yes, for the copy inside the folder; its data and sign-in are separate. Samsung Mexico Support |
| Hide apps | Removes app icons from the Home or Apps screen. | No. Hiding an icon is a visibility setting, not a lock on the app’s contents. Samsung India Support |
| App pinning | Keeps one app on screen while someone temporarily uses your phone. | It does not create a separate protected app copy or offer the same privacy workflow as Secure Folder. Samsung US Support |
Hide the Secure Folder icon
Secure Folder has a separate control for hiding its own icon. In Samsung’s Mexico guide, updated October 2, 2026, the control is called Hide Secure Folder in One UI 8; earlier releases called it Encrypt. The name and location can vary, so follow the wording shown on your device. That guide also says hiding the folder suppresses the stored apps from display and notifications. Samsung Mexico Support
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Hiding Secure Folder is not the same as hiding the ordinary app icon outside it. To remove that separate icon from the launcher, use Samsung’s hide-app setting; this changes visibility, not access protection. Samsung India Support
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Search Settings for Secure Folder; menu paths and labels vary across Galaxy models and software versions.
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Check your device’s support information. Samsung notes that some older models do not support Secure Folder. Samsung UK Support
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If setup requests a Samsung Account, sign in or create one to continue. Lock and biometric choices depend on your device.
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Samsung Galaxy A17 5G Smart Phone 128GB, US 1 Yr Manufacturer Warranty Blue | Large AMOLED, High-Res Camera, Durable Design, Super Fast Charging, Expandable Storage, Circle to Search, 2025- YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
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