How to Record Phone Calls on iPhone (2026 Guide)

The easiest way to record a phone call on iPhone is Apple's own Call Recording feature, built into the Phone app since iOS 18.1 — tap the record button during a call, and both people hear an automatic audio announcement that the call is being recorded. If that feature isn't available to you — an older iPhone, an unsupported region or language, or a call happening in an app like WhatsApp — the reliable fallback is putting the call on speaker and capturing it with a separate microphone recorder like BlackBox. Here's exactly how each method works, what doesn't work, and how to stay on the right side of the law.

How iOS Call Recording actually works (iOS 18.1 and later)

Starting with iOS 18.1, the Phone app on iPhone can record calls directly, with an on-device transcript. According to Apple's support documentation, the flow looks like this:

1. During a phone call, open the call screen and tap the record button.
2. All participants hear an automatic audio announcement that the call is being recorded — there is no way to record silently using this feature.
3. When you end the call, the recording (and a transcript, generated on-device) is saved automatically to the Notes app.
4. You can review the transcript, search it, and play back the audio from within Notes afterward.

This is genuinely the simplest path if it's available to you: no extra app, no separate microphone setup, and Apple builds in a transcript for free.

Why it might not be available to you

The built-in feature isn't universal. Apple's own documentation notes that availability depends on your region, language, and iPhone model, and it requires iOS 18.1 or later. If you don't see a record button on your call screen, check:

• Your iPhone is updated to iOS 18.1 or newer.
• Your carrier and country support the feature — it rolled out gradually and still isn't available everywhere.
• Your device is a supported model.

If any of those don't line up, the built-in method won't appear, and you'll need one of the alternatives below.

Why iPhone didn't have call recording for years

For a long time, "how do I record a phone call on iPhone" had a frustrating answer: you basically couldn't, not directly. That wasn't an oversight — it was deliberate. iOS has always run apps inside a strict privacy sandbox, and Apple never exposed a public API letting third-party apps tap into the live audio of a cellular phone call. Unlike some other platforms, where manufacturers exposed (and later restricted) call-audio access, iOS treated call audio as off-limits to everyone except the system Phone app itself.

That's why, for years, every "call recorder for iPhone" app on the App Store was working around the problem rather than solving it directly — usually through a conference-call trick (see below) rather than genuine access to the call. iOS 18.1's Call Recording feature is Apple finally building the capability in-house, on its own terms, with the mandatory participant announcement built in from day one.

What does NOT work

Before you install any "call recorder" app, know what's actually possible on iPhone:

• Apps claiming silent background call recording. No third-party app can tap into your cellular call audio directly and record it silently in the background. If an app claims this without a mandatory announcement to other participants, be skeptical of how it's actually capturing audio.
• Three-way merge recorder apps. Some call-recording apps work by having you merge in a second call to their own service, which joins as a bridge and records from its end. These can technically work, but they usually come with real limits: a cap on free minutes, per-minute costs once you exceed it, and call quality that depends on their servers. You're also routing your call audio through a third party's infrastructure.
• "Just install and it works" apps with no explanation of the mechanism. If an app doesn't explain how it captures call audio on iOS, the constraints above still apply to it — no app is exempt from Apple's sandbox.

The reliable fallback: the speakerphone method

If the built-in feature isn't available on your iPhone or in your region, or the call is happening in an app like WhatsApp rather than the Phone app, the most honest and widely-applicable method is simple: put the call on speaker, and record the room with a separate microphone-based recorder.

Here's how it works with BlackBox:

1. Answer or place your call as normal.
2. Tap speaker so the other person's voice plays out loud.
3. Open BlackBox and tap Start recording.
4. Talk normally — BlackBox's microphone picks up both your voice and the caller's voice coming through the speaker.
5. When the call ends, stop recording. Your audio is saved as an hourly file you can play back, or transcribe on-device.

Be clear about what this actually is: BlackBox does not tap into the call's audio stream — no app can, on iOS, outside of Apple's own built-in feature. It records through your iPhone's microphone, capturing whatever sound is in the room, including both sides of the conversation as they come through the speaker. That means:

• Quality depends on your environment. A quiet room and a reasonable speaker volume gives a clear recording; background noise, a soft-spoken caller, or low speaker volume will hurt clarity.
• It works for any call type, not just regular cellular calls — WhatsApp, FaceTime audio, or any app that supports speakerphone, because it's recording the room, not a specific app's data.
• It's not silent or invisible. Speakerphone is audible to anyone nearby, and — separately from the technical method — you should generally be telling the other person you're recording anyway (more on that below).

This method is genuinely useful precisely because it doesn't depend on Apple's feature rollout, your region, or which app the call is happening in. The trade-off is an honest one too: it's ambient room audio, not a clean line-level tap of the call itself.

How to get the clearest speakerphone recording

A few small habits make a real difference in quality:

• Turn speaker volume up to a comfortable, clear level — not maxed out to the point of distortion.
• Record in a quiet room, away from fans, traffic, or other conversations.
• Keep the phone within a foot or two of you, since the mic needs to pick up your voice as well as the speaker output.
• Avoid holding the phone against fabric, like inside a pocket, while speakerphone is on — that muffles both sides.

Recording WhatsApp and other app calls on iPhone

Apple's built-in Call Recording feature is part of the Phone app, so it doesn't cover calls made through WhatsApp, FaceTime, or other VoIP apps. For those, the speakerphone-plus-recorder method above is currently the practical option on iPhone — put the call on speaker, run BlackBox, and it captures the conversation the same way regardless of which app is playing the audio.

Is it legal to record a phone call?

This is the part every method above depends on, and the honest answer is: it depends on where you and the other person are. Some places only require one party — you — to consent to a recording; others require every participant to consent, and recording without it can carry real legal consequences. Phone calls in particular are often treated more strictly than in-person conversations.

Before you rely on any recording method:

• Learn whether your location uses one-party or all-party consent.
• When in doubt, say so out loud: "I'm recording this call so I don't miss anything — is that okay?"
• Remember that Apple's built-in feature announces the recording automatically to every participant — there's no version of it that records without disclosure.
• If you're recording a call that could matter later, like a dispute or a business agreement, disclosure isn't just safer legally — it also makes the recording more trustworthy as a record.

For the full breakdown of one-party vs. all-party consent and how it varies by situation, read our guide to recording consent laws before you rely on any call recording for something important.

Transcribing a recorded phone call

Whichever method you use, a transcript turns a recording you'd otherwise have to listen to end-to-end into something you can skim and search:

• Using iOS Call Recording: Apple automatically generates a transcript alongside the recording, saved to Notes — no extra step required.
• Using the speakerphone + BlackBox method: open the recording in BlackBox and tap Transcribe. It converts the audio to time-stamped text entirely on-device — nothing is uploaded — and can separate speaker labels so you can tell who said what. See on-device transcription for how that works more generally.

Either way, keeping transcription on-device matters for call recordings specifically — a phone call is often exactly the kind of conversation (financial, medical, personal, business) you don't want processed on someone else's server.

iOS Call Recording vs. speakerphone method vs. third-party call apps

What to do if you record calls often

If recording calls is a regular part of your work — client calls, phone interviews, appointments booked over the phone — it's worth settling on one dependable approach rather than juggling apps:

1. Check first whether iOS Call Recording is available on your iPhone, region and language. If so, use it as your default for Phone app calls.
2. For calls in other apps, or if the built-in feature isn't available to you, keep BlackBox's speakerphone method as your fallback.
3. Disclose recording every time, regardless of which method you use.
4. Transcribe on-device and keep a private, 24/7-ready recorder around for calls you didn't plan to record in advance.
5. Review your local consent rules once, and apply the same standard consistently rather than re-deciding it every call.

The bottom line

If your iPhone supports it, Apple's built-in Call Recording feature in the Phone app (iOS 18.1 and later) is the simplest, most transparent way to record a phone call — it announces itself to everyone on the line and saves a transcript automatically. When it's not available — an older iPhone, an unsupported region, or a call in an app like WhatsApp — put the call on speaker and record the room with a microphone-based app like BlackBox. Just be honest with yourself about what that is: room audio through the mic, not a direct tap of the call, with quality that depends on your setup. Either way, check your local consent laws, disclose that you're recording, and transcribe on-device if the conversation is sensitive.