How to prevent apps on Android from performing unnecessary actions. How to block installation of new applications on Android

Today, many people have information stored on their smartphones. great amount Very important information which they value greatly. It's sad that some people only realize how important this information was when something happens to their smartphone. And a lot can happen: your smartphone can be lost, it can be stolen, or even some information can be extracted without your knowledge. All this happens due to non-compliance with the simplest safety rules. Today we will look at 5 Android applications that will help protect your smartphone from hacking or theft, and if something does happen, try to find it.

Android Device Manager

The first application that will help an already accomplished disaster is Android Device Manager. This functionality appeared in Android not so long ago and it consists in reflecting the morning Android device on the map, presenting sound signal on maximum volume(more suitable for cases when the device is lost somewhere within the walls of a home or office), as well as the ability to block the device via the web interface or full reset all settings and data, of course, also remotely. In order to use the service, you do not need to install anything on your phone. It is necessary that the phone or tablet be linked to a Google account, then you can manage it simply by going to. There is also an application for the devices themselves, this is useful if you have several Android devices, one of which is lost.

The following application will help prevent data theft, even if the device itself is stolen. AppLock allows you to set a password for any application on the device (most often, protection is required banking applications, applications with passwords or just some important data), to almost any system setup, on Google Play and much more. Using the application, you can also hide any files or application shortcuts from the main menu. With AppLock you will have peace of mind about the safety of your data, even in Everyday life. An interesting and useful feature is the ability to put a password on the application itself, hide it and prevent deletion without entering a password. The application is distributed completely free of charge and can be downloaded from.

Cerberus is essentially the same as Android Device Manager, but with much more functionality. Except standard features tracking stolen or lost device on the card, signal supply and data reset, there are a number of interesting features. For example, using the program, you can remotely record sound from a microphone to obtain information about the situation around the phone, extract call logs, as well as some other information. Like the previous application, Cerberus can be completely hidden and password protected, making it visible complete absence it on the device. This “anti-theft” device appeared much earlier than Android Device Manager and is very popular. If you lack the functionality of Android Devise Manager or want even more protection, we recommend installing Cerberus. You can download the application on Google Play, but after the trial period of one week, you will have to apply for a one-time license, which will cost about 140 rubles.

mSecure – Password Manager

If you care not only about the security of your smartphone, but also the data of all the services that you use and create a separate one for each of them complex password, then you will need the mSecure application - Password Manager. Not everyone can or wants to remember all their passwords, if there are many of them, and you may need to enter the password anywhere, and a notebook with a pen is clearly not the best option for storage. The application allows you to store all passwords in one place and, unlike a notepad, the data is securely encrypted, and to access the application you need to set a password. The application is not that cheap, but you have to pay for convenience and security. You can buy it for 315 rubles.

The latter app provides a slightly different type of security and is suitable for people who are worried that someone above them will be able to access their SMS communications. The application uses currently fashionable encryption methods. It's not a fact that federal services security will not be able to access your correspondence, but certain protection it will still give. The application is of greater interest as a simply beautiful and unusual SMS application. It opens in a floating window on your desktop and can be accessed from any application. You can download Ninja SMS for free at .

The apps we've reviewed today can help you get out of a bad situation, maybe even avoid ending up in it, but in any case, you should always be vigilant and attentive. There is too much data in our lives that should not be accessed by intruders and ill-wishers. Be careful and don't rely entirely on apps, no matter how good they are.

Many users have problems with pre-installed apps, such as them eating up too much battery power. Some people just want to remove or at least put the junk pre-installed by the manufacturer out of sight. Basically, this requires root access, obtaining which will void the warranty on the device. However, there are other ways to remove/disable pre-installed apps. An excellent program from the XDA forum will help us with this.

The main task of the Debloater utility is to remove or disable pre-installed junk. It is not needed to turn off programs, but to complete removal pre-installed junk it will be required. You can download the Debloater application itself directly from Trashbox.

Debloater basic requirements:

  • Computer with operating system Windows.
  • Drivers installed on it for your smartphone or tablet.
  • Enabled USB Debugging mode on your device.
  • Android version no lower than 4.4 KitKat, or root access.
To enable debugging mode on most modern Android devices, you first need to open the “Developer Options” section in the settings. On devices different manufacturers this is done in several ways. Basically you need to click on the section with the version several times Android builds in settings. Download drivers for different devices possible on this site.

Yes, Debloater only supports Android versions no lower than 4.4 KitKat. To remove pre-installed applications on older versions, root access is required. Besides, root rights allow you to completely remove applications from the device, of course, saving a backup copy.

Full functionality of Debloater:

  • Block/turn off applications.
  • Unlock/enable applications.
  • Ability to unlock/enable all applications in one go.
  • Filter by package name, search.
  • Export lists of blocked/disabled applications by pressing the “Read Phone Packages” button again.
  • Ability to completely remove applications from the device (create a backup copy).
Instructions for using Debloater:


First you need to install the drivers for your smartphone or tablet on your computer and activate the USB Debugging mode, as well as install Debloater itself. Once you are sure that all preparations are completed, you can launch the Debloater application (important, the application first), and then connect the device to the computer.

If the connection is successful, the “Phone Connected” and “Synced” indicators will be green. Also below will appear serial number and the model of your device.



Next, you need to click the “Read Phone Packages” button, after which Debloater reads everything installed packages on your device. If your Android does not have root access, the program will display a corresponding message stating that it can only disable/hide pre-installed packages. If root rights are present, Debloater will display a dialog box asking you to activate the uninstall mode.

Now you can choose which package you would like to disable or remove. Pre-installed applications do not have a tick in the checkbox next to their names. By checking the box there, you mean that you want to remove this program. After checking the box, the “Synced” indicator will turn red, and the value in the “Changed” column will change. If you then click the “Apply” button, the program will disable / hide the package. The “Cancel” button, accordingly, cancels the selection.



After clicking the “Apply” button, the application will begin to block / disable the package. If everything went well, a message in the style of “Finished applying application changes to phone” will be displayed. After completion, you need to click the “Read Phone Packages” button again. All blocked programs are marked with a checkmark. Disabled packages can be brought back in the same way. It is worth noting that deleting/disabling packages occurs in real time - the disappearance of icons from the main menu can be observed on the connected device.

Debloater also has a good function for searching by packages and sorting them. The search is called up by the “Filter” button, and you can sort the list of packages using the buttons in the header - “APK File” and “Package”.
Please remember that deleting/disabling a system-important package may cause problems with your device. You do all actions with your device at your own peril and risk. It is worth noting that backups from everyone completely remote applications are stored on the computer, in the directory “C:\Program Files (x86)\Debloater\Debloater\Backup”. You can restore them inside the Debloater program.

An application for blocking unwanted application launches. If you do not want to put a locker on the screen lock and find it inconvenient, each time you unlock your smartphone, enter the graphic or digital code, but there are applications on your smartphone that need to be protected, then this is the solution for you.

Once you install the app, it will ask you to come up with a graphic or digital password, with which you will gain access to the blocker application itself, as well as those applications that you block there. That is, the password in all these cases will be the same.

The application has only one Workspace, which is divided into three tabs. In the first you see the entire list of applications, starting with the most popular ones, in the second you see blocked applications, and in the third you see unblocked applications. To lock or unlock an application, you just need to slide the switch to the right or left. It would be very difficult to mix things up.

After this, if you, or someone else, wants to launch a blocked application, you will need to enter that graphical or digital key, which you came up with at the very beginning. The design of the application can be called minimal and even simple, since there are no graphic delights or animations provided here. Except, perhaps, for the effect that occurs when you launch a locked application: the color of the lock screen will be the same color as the application we are launching.

In the application settings, you can select your preferred locking method: pattern or digital code, specify whether to hide the lock pattern (code) when unlocking, set up a fingerprint (if you have a fingerprint scanner), re-lock, temporarily disable the blocker, and more. AppLock (Application Protection) is a great way to protect your personal data from prying eyes without having to unlock the entire smartphone every time, but only certain applications.

Peculiarities:

  • Block any application.
  • Supports more than 10 languages.
  • Excellent Android design L.
  • Easy to use.
  • Proactively protect new applications.

Questions and answers:

Question. How do I change my PIN?
Answer. Open App Lock go to the menu on the right top corner change your password.

Question. Do you have customer support?
Answer. Yes. KeepSafe provides customer support provided by real people, in more than 10 languages: This address Email protected from spam bots. You must have JavaScript enabled to view it. .

Question. How to enable/disable automatic protection?
Answer. Check the box top line App Lock so that when you install a new application, you manually enable protection in a dialog box.

Question. Does App Lock work when I restart my phone?
Answer. Yes, after rebooting the phone, the application starts automatically and protects blocked applications.

Question. Can I unlock apps again?
Answer. Yes, you can lock and unlock any app at any time using the switch.

Download the application to block unwanted application launches - App Lock (Application Protection) on Android you can follow the link below.

Developer: Keepsafe
Platform: Android (Varies by device)
Interface language: Russian (RUS)
Status: Free
Root: Not Needed



Agree, constantly using a password to unlock your smartphone is not always convenient. Fortunately, avoiding this precaution important content can still be protected from outside interference. You can put a password on your call lists, gallery or any other applications and files. Read on to find out how to do this.

AppLock

AppLock is a tool that allows you to password protect any application on your Android device. You can also restrict access to settings and various processes. All you need is to download AppLock With Google Play. Install the application on your device. Select a password and provide a recovery email address. After this, you will see a list of all applications installed on your Android. Choose the right application and restrict access to it using a password. Apart from this, you can also change the authentication screen.

Smart App Protector

And this is a pumped-up variation on the theme previous application. In addition to restricting access, you can also monitor those users who are trying to access password-protected content. For this Smart App Protector uses the front camera, and as soon as someone enters wrong password, the app takes a photo of it.

Perfect App Protector

And this tool differs from the first one in that it can hide password-protected applications, has administrative rights (other users cannot delete it while the feature is activated), a fake fingerprint scanner and fake error notifications. The last two features are aimed at confusing the attacker and preventing him from getting to your content.

Visidon Applock

Unlike the above-mentioned analogues, the work Visidon Applock based on facial recognition technology. If the application does not recognize the owner, then in this case you can use the previously specified password. To avoid similar situation, must be loaded into Visidon Applock several of your photos at once. The tool can also be endowed administrative rights, making it extremely difficult to remove.

One of the serious problems that our users face is the removal or stopping of the program by children Kidlogger. How to prevent this?

Programs that allow you to ban the use of certain phone functions come to the rescue. For example, we can prohibit a child from entering the phone settings to delete or stop programs, disabling GPS, prevent Kidlogger from running to prevent it from stopping. In addition, having achieved stable operation of the Kidlogger program, you can prohibit the installation of antivirus and other applications that can stop monitoring. To do this, it is necessary to impose a ban on the use Google Play Market . This will also prevent your phone from overloading.

On Google Market manifested itself free program Smart App Locker, Using this as an example, we will look at blocking a phone.

The program starts after entering a password or pattern. by default it is 7777. After logging in, we find ourselves in the program settings.

Team Password & Pattern settings allows you to set New Password, PIN code or graphic key. The program has a lot of different interesting settings, but we’ll get to the main thing - we’ll indicate what should be blocked. To do this, go to the bookmark App Lock.


Click on the plus on the green bar below and select from the list required applications. The applications indicated in our illustration should be included, except perhaps Youtube. The latter can have both positive and negative implications for a child’s education. If the child is not yet 10 years old, we advise you to turn it off. Other programs, if not blocked, can remove protection from the phone.

If your child's phone has other system or other programs installed, you should familiarize yourself with them before adding them to this list. If you enter, for example, the program Launcher, then the blocking will occur every time the user menu is opened, so the child will not be able to use the phone at all. If your child does not use the phone to pay for services from his account, then you should not leave antiviruses, cleaners and optimizers on the phone. They will only take up space, slow down your phone, and possibly try to stop Kidlogger. Block or delete games that you consider harmful to your child.

Be sure to block the program Settings. Set the date and time in advance, and an alarm clock if necessary. Using the program Settings the user can stop or delete any program, change keyboard settings, which is not desirable, for example, if Kidlogger uses the module Android Keyboard.

You should also block all installed markets, since a child can install some kind of antivirus or cleaner from them, which will stop Kidlogger from working.

USB Debugging(Developer options) should also be blocked, since when you turn it on, you can connect the phone to the computer and install programs from it, for example using the program Mobogenie.

And finally, it’s no secret that schoolchildren can exchange program files via Bluetooth or by connecting your phone or card to your computer. Therefore, to prevent installation of files in the format apk, should be blocked Package Installer.

We wish you success in raising your children!