Method 1: App lock apps
The Play Store is packed with apps that can be used to block apps. The search term ‘app lock’ will deliver dozens of results. We chose two examples that won’t require too many authorizations from you. We took a closer look at the following two apps:
Let’s start with a warning: app lock apps aren’t real protection against curious people, if they’re clever enough! They are often not even able to completely hide the last viewed content in an app; the most recent messages can be quickly seen before the code entry appears.
Until the Android interface and the App Locker work better together, your best off switching to a method that comes with Android’s factory software. These methods are presented below.
Tip: Definitely lock the settings app, because otherwise a resourceful person can simply uninstall the app locker and bypass it.
Keepsafe doesn’t let you take screenshots, so we’ll have to explain our observations in words. First of all, I like the fact that the app doesn’t require any authorizations. The setup wizard asks for the type of lock: PIN, pattern, or fingerprint. You don’t have to register a fingerprint again, since the app uses the fingerprint already stored in your Android phone. This builds trust, because it means the app can’t send your fingerprint back to the app creators.
You need to provide your email address for security, but you can also skip this point. The app then sends you to system settings, where you grant access to the data usage. Without it, the app can’t tell if it has been opened. Then return to App Lock, where you can select apps to lock. Popular apps like Settings or WhatsApp are listed on top, and the rest follow alphabetically.
When we tried it out, we only blocked WhatsApp. Afterwards we went to the homescreen and started WhatsApp. App Lock lays over WhatsApp and prevents it from being operated. A stranger is unable to send a message or read other messages without a PIN, pattern, or your fingerprint. Unfortunately, App Lock doesn’t react fast enough. WhatsApp can still be used for a short time despite App Lock. So if a curious person opens your WhatsApp several times and goes back to the home screen, they can shimmy through your chats and read the latest messages. Even screenshots can be seen in this short window. So the results are disappointing.
CM Security works similarly to Keepsafe’s App Lock, with a pattern that covers protected apps. Alternatively, you can use your fingerprint. When you set up the app it asks for access to your contacts. We were able to reject authorization without any negative effects. As a plan B for a forgotten pattern, CM works with a security question. The app also asks for access to data usage during setup.
Note: Cheetah Mobile also offers the App CM AppLock, which we omitted. It requires all-inclusive access to your location, files, camera, number and more. All this data is unnecessary for the app’s core function.
CM Security Antivirus Applock is actually well thought out. The app can even hide your notifications if you give it permission on request. Unfortunately, even CM can’t block apps fast enough. A quick glance at the most recent notifications is still possible.
Another disadvantage typical of Cheetah Mobile is the annoying internal advertising. CM wants to recommend even more of its products to you and explain to how that your smartphone is horribly optimized. Our recommendation for optimizing is to uninstall the CM app.
Samsung’s Secure Folder
With Samsung smartphones, you can store apps, pictures and other files in the Secure Folder. This is shielded from your main account by a separate code. You can’t even access the data in the secure folder externally with a USB cable and a PC.
Using the Secure Folder does mean that you will need to completely setup WhatsApp or other apps again. Notifications are sent from the Secure Folder to your main profile. A luxurious settings menu makes it easy to set your desired privacy options. In return, you get protection at the system level, which makes it difficult even for resourceful spies.
The Huawei EMUI user interface offers a similar feature to PriveSpace. In this case as well, images, data and apps are isolated by the main user. But you don’t need to retrieve apps to put them there. Instead, you can create a second user on your Honor or Huawei smartphone. To start the protected area, you simply use a different finger on the lock screen than you use for the main profile.
Android features for blocking apps
Unlike apps, Android’s features work reliably. Unfortunately, they are not available to everyone. The following features were introduced with Android 5.0 Lollipop in autumn 2014.
If the apps above aren’t reliable enough for you, you should use the operating system’s options. If the temporary user isn’t meant to use your main profile, you can quickly create a guest account or a second user account on your smartphone. You can do this through a button located above the quick settings on the top.
Simply create a new user. They will have their own account or no Google account at all. They’ll only be allowed to install apps from the Play Store, and can’t make phone calls, send SMS messages, or access others’ data. This of course also includes your apps. If you set it up as a user and not as a guest, you can even regularly pass the phone to another person, who can store their data on it as if it were their own personal vault.
Maybe reverse logic is right for you: simply determine which app (singular!) other people may use. Thanks to the lock screen on Android 5.0 Lollipop, Android has mastered how this trick works. Simply pin the apps that can be opened without unlocking the screen.
Locked apps can be opened by simultaneously pressing the back key and the multitasking key. Then Android will ask for the screen lock pattern if you’ve set it that way. So in principle all your apps are blocked, except the pinned ones.
App lock applications could be a good idea, but their effect on security shouldn’t be overestimated. Android resources or manufacturer features on the system level reach deeper and are harder to find a way around.
Thanks you for your visiting on this page How to lock individual apps on your smartphone
For more details about this post, please visit the source link here: https://www.androidpit.com/lock-individual-apps-on-smartphone