Caller ID can tell you who's calling if the number isn't on your contact list. It can identify both phone calls and calls in messaging apps (WhatsApp, WhatsApp Business, and Viber).
Caller ID is free.
It can't access the content of your calls and messages.
How it works
Unknown numbers are run through a database that's regularly updated with user reviews, among other data. The app downloads the database when you enable Caller ID for the first time. It takes up to 80 MB, depending on your region.
To save your mobile data, the database downloads over Wi-Fi by default. For better accuracy, you can enable database updates over mobile data.
Under Offline search, disable Download over Wi-Fi only.
Caller ID also checks numbers against the Yandex Business database. If you get a call from a company found in the Yandex Business database, you can see the company name and category. If Yandex can't recognize a company, it suggests a category the call may belong to. For example, "Telemarketing".
Required permissions
Permissions are automatically requested when you enable the Caller ID. You can also grant permissions later in your device settings.
General permissions
Phone access
Required to determine the moment of an incoming call.
Access to contacts
Required to detect calls from numbers that are not in the user's phone book.
This permission is also needed to display contacts from your phone book in your call history.
Access to notifications
Required to identify audio and video calls in messaging apps.
Pop-ups
Display information about an incoming call on the device screen during a call.
Internet access
Required to request information about the number in the database.
Additional permissions
Some smartphone models require additional permissions.
Xiaomi
Huawei
Infinix
Tecno
Autorun
This feature automatically launches the app when you receive a call.
To grant permission:
Go to Settings → Permissions.
Tap Autorun.
Enable Yandex Start.
Battery usage
Required for the app to continue running when the battery is low.
To grant permission:
Go to Settings → Battery & Performance.
Tap Activity monitoring.
Select Yandex Start from the list of apps.
Turn on No restrictions mode.
Notifications
Required to display information about an incoming call on the device screen during the call.
To grant permission:
Go to Settings → Notifications → App notifications.
Select Yandex Start from the list of apps.
Choose a theme name for notifications and enable the Show notifications, Pop-up notifications, and Lock screen options.
If the Caller ID isn't displayed on the lock screen during an incoming call:
Go to Settings → Permissions → Other permissions.
Select Yandex Start from the list of apps.
Enable Lock screen.
Battery usage
Required for the app to continue running when the battery is low.
To grant permission:
Go to Settings → Battery → App launch.
Disable automatic management for Yandex Start.
In the Manage manually menu that opens, enable all options.
Tap OK.
For some devices, you also need to do the following:
Go to Settings → Apps.
Choose Apps from the list.
At the top of the screen, tap .
Tap Special access → Battery optimization.
Tap Not optimized and choose All apps.
Select Yandex Start from the list of apps.
Choose Don't allow.
Tap OK.
Caller ID
Identifies phone numbers during incoming calls.
Go to Settings → App management → Default apps.
Tap Caller ID & spam app and select Yandex Start.
Tap Digital assistant app → Default digital assistant app and select Yandex Start.
Go to Settings → App management → App list → Yandex Start.
Tap Permissions and allow access to your contacts and phone if it's restricted:
Select Phone, tap Allow, then tap to go back to Permissions.
Select Contacts, tap Allow, then tap to go back to Permissions.
Tap Display over other apps and enable Allow display over other apps.
Tap Modify system settings and enable Allow modify system settings.
Tap Picture-in-picture and enable Allow picture-in-picture.
Battery usage
Required for the app to continue running when the battery is low.
Go to Settings → App management → App list → Yandex Start.
Tap Battery → Battery optimization.
Tap Not optimized and select All apps.
In the list of apps, tap Yandex Start.
Select Not optimized and tap Done.
Caller ID
Identifies phone numbers during incoming calls.
Go to Settings → App management → Default apps.
Tap Caller ID & spam app and select Yandex Start.
Tap Digital assistant app → Default digital assistant app and select Yandex Start.
Go to Settings → App management → App list → Yandex Start.
Tap Display over other apps and enable Allow display over other apps.
Tap Modify system settings and enable Allow modify system settings.
Tap Picture-in-picture and enable Allow picture-in-picture.
Battery usage
Required for the app to continue running when the battery is low.
Go to Settings → App management → App list → Yandex Start.
Tap Battery → Battery optimization.
Tap Not optimized and select All apps.
In the list of apps, tap Yandex Start.
Select Not optimized and tap Done.
Enabling and disabling
Phone calls
Tap .
Choose Caller ID.
In the upper-right corner, tap .
Enable or disable the Identify callers option.
Messengers
Note
Caller ID for messaging apps only works for WhatsApp, WhatsApp Business, and Viber audio or video calls.
Under Messengers, enable Identify callers in messengers.
Allow access to notifications so that Caller ID can send you notifications about incoming calls.
To stop identifying unknown messenger calls, disable Identify callers in messengers.
View call history
To view information about incoming calls:
Tap .
Select Caller ID from the list.
If you don't want calls from your contacts to be saved in history:
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Enable Hide calls from address book contacts.
Leave feedback about a number
If you want to report a number, or the app incorrectly identified the call category, leave your feedback. You can do this at any time.
Note
You can leave feedback only about a number that isn't on your contact list.
Tap .
Select Caller ID from the list.
Tap the line with the number.
To leave your feedback, answer the questions.
When your conversation ends, we may ask you a few questions. This happens when we think a phone number belongs to a certain category, but haven't collected enough data on it yet.
Block calls
You can:
Block a category of numbers
Note
This feature is available on devices running Android 10.0 and later.
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Block calls, tap Allow blocking.
In Calls to block, select the category:
Unwanted: Scammers, collectors, silent calls, and so on.
Advertisement for financial services: Ad calls from banks, microfinance organizations, and so on.
Other ads: Other ad calls.
All numbers except contacts: Calls from all numbers not in your contact list. This option is unavailable if you haven't granted Caller ID access to your contacts.
All numbers except trusted contacts: Calls from all numbers not in your list of allowed contacts in Caller ID.
In How to block calls, select one of the following:
Decline immediately: Calls that meet the blocking conditions are automatically blocked. For you, it looks as if this call never existed.
Silence: Calls are silent. You can decide whether to decline or answer the call.
Blocked calls are displayed in the call list in the Caller ID.
Not all calls appear in the list. It depends on your device and its operating system.
Block a specific number
Note
Method of blocking numbers may vary and depend on your device's operating system and manufacturer.
If you receive a call
You can block a number:
In Caller ID
In the Caller ID block list
In the Phone app
Tap .
Select Caller ID from the list.
Tap the number in the call list.
Tap .
Note
The number will be added to Caller ID's blocklist, not to your phone's blocklist.
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap Blocked contacts.
In the upper-right corner, tap .
Enter the phone number in the international format, starting with +. You can also specify the contact name.
Tap Add to block list.
Note
The number will be added to Caller ID's blocklist, not to your phone's blocklist.
Open the Phone app.
Go to Recents.
To the right of the call, tap .
Block the number in one of the following ways:
Tap Add to blocklist (for devices running Android 10.0 or higher).
Tap → Block this caller.
Note
Depending on the device model, the path may vary.
If you receive an SMS
Open the message.
To the right of the sender's name or number, tap → Details.
Choose Block and report spam.
To view the list of blocked numbers, in the Phone app, go to Recent and tap → Settings → Blocked numbers.
Unblocking calls
Note
Depending on the device, the path may differ.
Unblock a specific number
You can unblock a number:
In Caller ID
In the Caller ID block list
In the device settings
In the Phone app
Tap .
Select Caller ID from the list.
Tap the number in the call list.
Tap .
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap Blocked contacts.
Find the desired phone number.
Tap next to the number and confirm its deletion.
Open your phone settings.
Open the Phone app, go to Recents, and tap → Settings → Blocked numbers.
Tap the minus sign to the right of the number.
Note
This method is available on devices running Android 8.0 or later.
Open the Phone app.
Go to Recents.
To the right of the call, tap .
Tap Unblock phone number.
Unblock a category of numbers
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Go to Block calls → Calls to block and turn off the number category you want to unblock.
Unblock all numbers
Note
This method is available on devices running Android 10.0 and later if you've blocked numbers through the Yandex Caller ID.
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap Blocked contacts.
Tap Clear list and confirm.
List of allowed contacts
Note
You can manage the List of allowed contacts only if you're blocking all calls not from the list of trusted contacts.
If this setting is enabled but your List of allowed contacts is empty, all incoming calls are blocked.
Add phone number to allowed contacts
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap List of allowed contacts.
In the upper-right corner, tap .
Enter the phone number in the international format, starting with +. You can also specify the contact name.
Tap Add to allowed contacts.
Delete phone number from allowed contacts
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap List of allowed contacts.
Find the desired phone number.
Tap next to the number and confirm its deletion.
Edit phone number in allowed contacts
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap List of allowed contacts.
Find the desired phone number.
Tap next to the number.
Edit the number.
Tap Save.
Clear allowed contacts
Tap .
Select Caller ID from the list.
In the upper-right corner, tap .
Under Caller ID, tap List of allowed contacts.
Tap Clear list and confirm.
Change the phone number category
If the phone number category is identified incorrectly, leave feedback. The category will change as soon as we collect enough feedback.
If the phone number belongs to your organization, add it to Yandex Business.
To delete the phone number from our database, contact support.
Outgoing call alert
If you're calling a number that isn't in your contact list, Caller ID will display information about the number to help you decide whether you should proceed with the call.
This feature is enabled by default. To disable it:
Tap .
Choose Caller ID.
In the upper-right corner, tap .
Under General, disable Outgoing call alert.
If you want to report a number, or the app incorrectly identified the category of an outgoing call, leave your feedback.
Statistics
Caller ID analyzes incoming calls from unknown numbers to generate statistics for the last 30 days. Data is updated daily. Calls are automatically sorted into categories, such as important calls, telemarketing, spam, and delivery services.
To view statistics:
Tap .
Select Caller ID from the list.
In the upper-right corner, tap . This opens the page with your statistics.
Make sure you've granted the Caller ID all required permissions and allowed the app to run in the background in the battery settings. If the problem persists, contact support.
Caller ID doesn't identify numbers
The Caller ID can't identify hidden numbers. Only your mobile carrier can do that.
Caller ID doesn't block numbers
Caller ID doesn't block numbers automatically. You can block numbers only manually.
Calls keep getting declined
The Caller ID doesn't block calls. They are blocked in your device settings or by the mobile carrier.
The Caller ID pop-up covers important information
The Caller ID pop-up may cover the information on the Phone app's screen. Tap the Caller ID window and drag it to a convenient location. The new position will be pinned for future calls.
Why isn't call blocking enabled by default?
We give our users an opportunity to choose whether to trust the Caller ID and enable automatic blocking of calls from specific categories, or to manually decline or take calls from identified numbers.
I have enabled call blocking but still get courtesy calls. Why?
Some categories of organizations (such as banks) often use the same numbers for both courtesy calls and important calls to their customers. If that's the case, we inform you that the call may be advertising but we don't block it in case you're a customer expecting a call from that organization.
I can't add a Caller ID shortcut to my home screen
Some Android launchers don't allow to create home screen shortcuts. To add a home screen shortcut, download another launcher and try again.