Installing a caller ID application on a smartphone often becomes a necessity when incoming calls from unknown callers turn into an annoying stream of spam or fraudulent offers. Many users mistakenly believe that such services are paid or require complex setup, but modern solutions, such as Yandex with Alice or a separate application Yandexallow you to activate this function completely free of charge.

Process Enabling caller ID on the base Android implies not only installation of the app, but also granting it special permissions to access telephony and contacts. Without correctly setting access rights, the system will not be able to analyze the incoming data stream and block unwanted calls. In this article, we will analyze in detail each stage of setup so that you can protect yourself from calls from the bank, debt collectors, or simply intrusive advertising agencies.

It is worth noting that the functionality may vary slightly depending on the version of the operating system and the model of your device. For example, on smartphones Xiaomi or Samsung the paths to settings may look different, but the general principle remains the same for the entire Android ecosystem. The main thing is to carefully follow the steps of the instructions and not miss pop-up system requests.

Choosing the right application to install

The first step is to select the software that will handle incoming calls. Yandex offers two main integration options: using the main application Yandex with Alice, which many users may already have installed, or downloading a specialized tool Yandex.Phone. Both solutions use a single database of numbers, updated in real time.

If you prefer minimalism and do not want to overload the device’s memory with unnecessary apps, it is more logical to use an already installed browser or voice assistant. In this case, you do not have to install additional software; you just need to activate the required module in the settings. However, for those who want maximum control over calls, a separate application can provide a more advanced blacklist management interface.

Software downloads should only be done from official sources to avoid the risk of infecting the device with malicious code. Google Play Store is the most secure platform where application versions undergo security checks before publication. Using third-party APK files may result in Caller ID not working correctly or stopping updating the spam database.

⚠️ Attention: Before installation, make sure that your device has enough free RAM. If there is a lack of resources, the Android system may forcefully shut down background services responsible for number identification.

After downloading the application, do not rush to open it immediately. It is recommended to check for updates to the operating system itself, as older versions of Android may have limitations in working with new telephony APIs. This is especially true for devices released more than 4-5 years ago, where support for modern communication protocols may be limited by the manufacturer.

💡

If you have several Yandex applications installed, check whether they duplicate each other's functions. Sometimes the simultaneous operation of two caller ID modules can cause conflicts in the call log.

Initial setup and granting permissions

After the first launch of the application, the system will request a number of critical permissions. Failure to provide any of them will result in the caller ID feature not working. You must read the requests carefully and confirm access to your phone, contacts, and call history. This is the only way the app can intercept the incoming signal and check it against the database.

Particular attention should be paid to the permission to display on top of other windows. This feature allows the app to show a caller name card or spam alert directly during an incoming call, overriding the standard dialer interface. Without this right, you will only see a standard call screen without any additional information from the service.

  • 📞 Phone access: required to process the line status and intercept the number.
  • 📒 Contact access: required to match the incoming number with your address book.
  • 🔔 Notifications: allow you to receive notifications about missed calls from spammers.
  • 🖥 On top of other windows: critical for displaying the caller ID widget during a call.

In some cases, especially on modern shells like MIUI or OneUI, standard confirmation may not be enough. You will need to manually go into the application settings through the smartphone menu and enable additional options such as "Auto-start" or "Work in the background." Ignoring this step often results in the detector only working when the application is open on the screen.

Settings → Applications → Yandex → ​​Permissions → Phone (Allow)

Don't forget that providing access to contacts does not mean transferring your phone book to the company's servers in clear text. Modern security protocols use data hashing, which ensures the confidentiality of your personal communications. However, the decision to provide access always remains with the user.

📊 Which application do you prefer for calls?
Standard Android set
Yandex.Phone
Google Phone
Other

Activation of the function in application interface

When all permissions have been granted, you need to find the switch that is directly responsible for enabling the determinant. In the application Yandex with Alice this option is usually hidden in the voice assistant settings section or in the "Services" block. The interface may change depending on the update version, so you should use the search in the settings inside the application.

Find the section called “Caller ID” or “Spam Blocking”. Move the toggle switch to the active position. Immediately after turning on, the application may offer to download the current database of numbers. This process can take from a few seconds to a couple of minutes depending on the speed of your Internet connection.

If the switch is grayed out, this most often indicates that the application is not set as the default calling app. Android allows caller ID only to the app that has priority in handling calls. You need to go to the system settings and change the application for calls.

Action Where to find What to choose
Application settings System menu Applications by default
Select phone Section "Phone" Yandex / Yandex.Phone
Confirmation Pop-up window Always / Yes
Check Call log Appearance of the Yandex icon

After changing the default application, the dialing interface will change. You will see new buttons for controlling conversation recording or blocking, typical for the Yandex ecosystem. This is a sure sign that the integration was successful and the system is ready to filter incoming traffic.

What to do if the power button is gray?

If the switch is inactive, check whether you have previously revoked permission to work with the phone in the Android system settings. Also try clearing the application cache and restarting the device.

Integration with standard Android dialer

Many users do not want to change the usual dialing interface, preferring the standard dialer from Google or the smartphone manufacturer. In this case, caller ID activation occurs through the Extension mechanism. The Yandex application is registered in the system as a Caller ID service provider, but does not intercept the call itself.

To configure this mode, go to the application Phone (standard). Click on the three dots in the corner of the screen to open the menu and select Settings. In the list of options, find the item "Caller ID and spam". Here you will see a list of available services, among which should be Yandex.

Activate the switch next to the desired service. Now, when there is an incoming call, the standard shell will send a request to the Yandex database and display the received information. This method is less invasive, as it does not change the visual style of your calls, but at the same time effectively protects against spam.

⚠️ Attention: On some smartphone models (for example, older versions of Huawei or Honor without Google services), integration with a standard dialer may not be possible due to system limitations. In this case, using a separate Yandex.Phone application is the only working option.

The advantage of using a standard dialer with a connected module is stability. The system app has higher priority in the Android task scheduler, which reduces the chance of missing a call due to low memory. However, the blocking functionality may be slightly poorer than in the native application from Yandex.

☑️ Checking the integration

Done: 0 / 5

Setting up filters and blacklist

Simply turning on caller ID is not enough for complete protection. It is necessary to adjust the sensitivity of the filters to filter out not only obvious spam, but also suspicious numbers. In the Yandex application settings, you can select categories of numbers that you want to block automatically, for example, “Intrusive marketing” or “Probable scammer.”

The blacklist function allows you to manually add numbers with whom you do not want to communicate. It’s convenient to do this directly from the call log: just click on the number and select the appropriate option. All future calls from these contacts will be blocked at the system level, and the caller will hear a busy signal.

  • 🛡️ Blocking hidden numbers: prevents calls from those who hide their ID.
  • 🚫 Blocking by mask: allows you to block calls from entire ranges of numbers (for example, all numbers in a certain region).
  • 📝 Whitelist: Ensures that numbers in your phone book are never blocked by mistake.

Check your blocked call log regularly. Sometimes spam may contain useful numbers, for example, from courier services or doctors from clinics. The ability to quickly unblock a number and add it to exceptions is an important part of properly setting up the service.

It is also worth paying attention to the notification settings. You can choose whether you want to receive a push notification for every blocked call or whether you prefer to only see them in the app. An excessive number of notifications can be annoying, so it’s optimal to set up a daily summary.

💡

Properly setting filters can reduce the number of unwanted calls by 90-95%, leaving the communication channel open only for really important contacts.

Solving common problems and errors

Despite the ease of setup, users may encounter with a situation where caller ID stops working. Most often, the problem lies in the aggressive power saving built into Android. The system can “put to sleep” the Yandex application, considering it inactive, which leads to delays in identifying the number or a complete failure of the function.

To fix this, find the application in the list of installed apps, go to the "Battery" or "Power consumption" section and select the "No restrictions" or "Do not save battery" mode. This will give the application constant access to processor and network resources necessary to instantly process incoming calls.

Another reason for failures may be an outdated version of the application. Developers constantly update their number databases and spam detection algorithms. If you haven't updated your software in a while, go to the app store and install the latest available version. Old versions may contain errors that have already been fixed in new releases.

⚠️ Attention: If after all the settings the detector does not work, try deleting and installing the application again. When re-installing, carefully monitor all permission requests, since one missed click can disrupt the entire service chain.

In rare cases, a conflict may arise with other installed antiviruses or call blockers. Two applications trying to intercept the same call may block each other. Try disabling other similar services and check the operation of the Yandex identifier in isolated mode.

Why is the number detected with a delay?

A delay of 1-2 seconds may be due to the speed of the Internet connection at the time of the call. The application must send a request to the server and receive a response. If the mobile network signal is weak, this process takes longer.

Frequently asked questions (FAQ)

Will caller ID work without the Internet?

No, to identify unknown numbers, a network connection is required, since the database is stored on Yandex servers and is constantly updated. However, numbers saved in your phone book will be determined without the Internet.

Does Yandex see my personal conversations?

No, the application only has access to call metadata (phone number, time, duration). The contents of the conversation are not transmitted or processed by the caller ID service.

Is it possible to use the ID on two SIM cards at the same time?

Yes, the application supports working with multiple SIM cards. Number identification will occur for incoming calls to any active SIM card installed in the device.

Is this function paid in 2026?

Currently, the basic function of number identification and spam blocking in Yandex applications remains free for all users. Only advanced corporate solutions or specific premium functions that are not related to a regular caller ID can be paid.

How to disable caller ID if you are tired of it?

You can disable the function in the settings of the Yandex application itself or return the standard dialer as the default application in the Android system settings. You can also simply delete the application.