WhatsApp Call Screening: Check Unknown Calls Before Answering

WhatsApp could soon give Android users a smarter way to manage calls from unknown numbers. The messaging platform is reportedly developing a new call-filtering feature that would allow users to screen unfamiliar callers before deciding whether to answer, potentially reducing unwanted interruptions without forcing people to ignore every unsaved number.

The feature is expected to build on WhatsApp’s existing “Silence Unknown Callers” option by introducing more flexible controls over incoming calls. Rather than simply silencing calls from unfamiliar numbers, the proposed system could automatically ask callers to explain the purpose of their call and display a transcript of their response to the recipient.

According to WABetaInfo, a website that tracks WhatsApp updates and beta releases, the feature was discovered in WhatsApp beta for Android version 2.26.41.4. However, it remains under development and is not yet available for beta testing.

If WhatsApp eventually rolls it out, the feature could offer a useful middle ground between answering every unfamiliar call and silencing all unknown callers. Users could potentially identify important calls from delivery personnel, service providers or other legitimate contacts without immediately interrupting what they are doing.

WhatsApp is reportedly developing three call-filtering options

The proposed feature is expected to introduce three options in WhatsApp’s privacy settings. Each would give users a different level of control over calls from numbers that are not saved in their contacts.

According to the report, the options would include the following:

• Never: Call filtering would be disabled, allowing incoming call notifications from both saved and unknown numbers.
• Silence unknown callers: Calls from unfamiliar numbers would be silenced automatically. They would still appear in the Calls tab and notifications, but the phone would not ring.
• Screen unknown callers: WhatsApp could automatically answer calls from unknown numbers, ask callers to explain why they are calling and generate a transcript for the recipient to review before deciding whether to continue.

These options are reportedly part of a feature that is still being developed, so the final names, behaviour and availability could change before any public release.

The first option would suit people who prefer the existing calling experience and do not want additional filtering. The second would be useful for those who want fewer interruptions but still want a record of calls from unknown numbers.

The third option could offer a more active approach to screening. Instead of requiring users to decide whether to answer based only on an unfamiliar phone number, it could provide additional context about the caller’s purpose.

How WhatsApp’s unknown-caller screening could work

The proposed screening system would handle an incoming call from an unknown number before the recipient decides whether to answer. WhatsApp could automatically respond to the call and ask the caller to state the reason for contacting the user.

The caller’s response would then be converted into text. The recipient could review that transcript and use the information to decide whether the call is worth answering.

For example, someone receiving an unexpected call might discover through the transcript that the caller is trying to discuss a delivery, confirm an appointment or communicate another legitimate request. In other cases, a vague or irrelevant response could help the recipient decide not to continue the conversation.

This approach could be particularly useful for people who receive frequent calls from numbers they do not recognise. It may also help users who cannot answer immediately because they are working, attending a meeting or engaged in another activity.

However, the feature would not necessarily establish whether a caller is trustworthy. A transcript could explain what a person claims to want, but it would not independently verify their identity or prove that their intentions are legitimate.

Users would therefore still need to exercise caution when dealing with unexpected callers, particularly if a caller asks for sensitive information, financial details, passwords or verification codes. Caller screening can provide context, but it should not be treated as a guarantee against scams or fraud.

On-device transcription could help protect user privacy

One of the most notable aspects of the reported feature is its proposed approach to transcription. According to WABetaInfo, WhatsApp plans to generate the caller’s transcript directly on the user’s device using language packs.

This would mean that the audio would not need to be sent to WhatsApp’s servers for transcription, according to the report. Processing the information locally could reduce the need to transmit call content to an external server for this particular task.

The reported implementation is designed to support privacy and WhatsApp’s end-to-end encryption. However, the feature remains under development, and its final technical details have not been officially confirmed by WhatsApp.

On-device processing can offer privacy advantages because certain operations take place on the user’s phone rather than relying on a remote service. It can also reduce dependence on sending audio to a server for speech recognition, although the actual privacy protections depend on how the complete feature is implemented.

The report also suggests that users may be able to select the language used for transcription. Language selection could help the system interpret callers more effectively when conversations take place in different languages, provided the relevant language packs are supported.

The practical experience will depend on several factors, including speech recognition accuracy, background noise, accents, language availability and the caller’s willingness to explain the purpose of the call. If the transcript is inaccurate or incomplete, users may receive less useful information when deciding whether to answer.

WhatsApp has not publicly confirmed the final implementation details, so the reported privacy and language features should be treated as planned possibilities rather than guaranteed capabilities.

How the feature could improve WhatsApp’s existing Silence Unknown Callers option

WhatsApp already offers a feature called “Silence Unknown Callers”, which allows users to prevent calls from unfamiliar numbers from ringing their phones. The calls are still visible in the Calls tab and notifications, making it possible to review them later.

The existing option can help reduce unwanted interruptions, particularly for users who regularly receive calls from numbers they have not saved. However, it creates a potential trade-off: legitimate calls from new contacts may also go unanswered.

The proposed screening feature could address this limitation by offering more information before the user decides whether to engage with an unfamiliar caller. Instead of treating every unknown number in the same way, the system could allow users to assess the stated purpose of a call.

This distinction matters because not every unsaved number represents spam. People may receive genuine calls from delivery workers, businesses, healthcare providers, colleagues using a new number or individuals contacting them for the first time.

With a screening option, users could potentially reduce unwanted interruptions while retaining a way to identify calls that require attention. Those who prefer complete control over incoming calls could still choose to disable filtering, if the reported options are retained in the final release.

Nevertheless, the feature’s usefulness will depend on how smoothly it handles calls, how clearly the screening process is communicated to callers and whether users can customise the experience to suit their needs.

WhatsApp could follow a call-screening approach similar to Apple’s

The reported development comes as smartphone platforms explore ways to help users manage calls from unfamiliar numbers. Apple introduced a similar call-screening experience with iOS 26, according to the supplied report.

Such features aim to give recipients more information about an incoming call before they decide whether to answer. The broader idea is to reduce the disruption caused by unwanted calls without requiring users to block every number they do not recognise.

WhatsApp’s reported approach would bring this type of functionality into its Android calling experience. Instead of relying exclusively on the phone’s traditional calling interface, the proposed feature would operate through WhatsApp’s privacy settings and calling system.

However, the precise implementation may differ between platforms. Features can vary in how they prompt callers, display responses, handle transcription and integrate with existing call controls. The available information does not establish that WhatsApp will reproduce Apple’s system in exactly the same way.

For Android users, the key development is the possibility of gaining an additional layer of control over WhatsApp calls. Whether the feature becomes widely available will depend on its development, testing and eventual release decisions.

Could WhatsApp call screening help reduce spam and scam calls?

Unknown-call screening could make it easier to manage some unwanted calls by allowing users to review a caller’s stated purpose before answering. For people who frequently receive unsolicited calls, this may reduce the pressure to respond immediately whenever the phone rings.

It could also help users distinguish between calls that appear relevant and those that do not. A caller who clearly explains a legitimate reason for contacting someone may be easier to assess than an unfamiliar number that provides no context.

However, call screening should not be confused with a complete spam-detection or fraud-prevention system. The reported feature focuses on asking callers why they are calling and generating a transcript of their response. The available information does not establish that it will independently identify scammers, verify caller identities or automatically block fraudulent activity.

Malicious callers could also provide misleading explanations. Users should continue to avoid sharing passwords, one-time passwords, banking information or other sensitive details with unverified callers, even when a screening transcript appears convincing.

The feature’s main potential benefit is therefore greater control over interruptions and better information before answering, rather than a guarantee that unwanted or dangerous calls will be eliminated.

When will WhatsApp introduce the new call-filtering feature?

The reported call-filtering feature is still in development. WABetaInfo identified it in WhatsApp beta for Android version 2.26.41.4, but it is not yet available for beta testing, according to the report.

WhatsApp has not announced an official public release date. The feature may first reach selected beta testers through a future update before the company decides whether to expand availability.

As with other features discovered during development, the final version could differ from the early implementation. WhatsApp may change the available settings, refine the screening process or adjust how transcription works before making the feature available to a wider audience.

Users should not assume that installing the cited beta version will automatically provide access to call screening. Discovery in an app build does not mean that a feature is ready for testing or enabled for all users.

Until WhatsApp makes an official announcement, the proposed feature’s rollout timeline, supported languages and final functionality remain unconfirmed.

What Android users can do in the meantime

While waiting for the reported feature, WhatsApp users can review their existing privacy settings and consider whether the current “Silence Unknown Callers” option suits their needs.

Users who receive frequent unwanted calls may prefer to silence unfamiliar numbers and check the Calls tab when convenient. Those who expect calls from new contacts may choose to leave the option disabled so that legitimate calls are less likely to be missed.

It is also important to remain cautious when answering unexpected calls or responding to messages from unknown numbers. Users should verify suspicious requests through trusted channels rather than relying only on the number displayed or the caller’s explanation.

If WhatsApp introduces the proposed screening feature, users will need to review its settings and understand how automatic answering and transcription work before enabling it. In particular, they should check the available language options and any information WhatsApp provides about privacy and data processing.

Conclusion

WhatsApp is reportedly developing a new call-filtering feature for Android that could let users screen unknown callers before deciding whether to answer. The proposed system may offer three options: disabling filtering, silencing unfamiliar calls or automatically asking unknown callers to explain their purpose and generating a transcript for the recipient.

The reported use of on-device transcription could help limit the need to send audio to WhatsApp’s servers for this task, while language-pack support may make screening useful across different languages. However, these details remain unconfirmed as the feature is still under development.

If released, the feature could improve on WhatsApp’s existing Silence Unknown Callers option by giving users more information about unfamiliar calls without requiring them to answer immediately. For now, there is no confirmed launch date, and users will need to wait for further updates from WhatsApp before the feature becomes available.