How to Record a Phone Call (iPhone, Android & Mac)

To record a phone call or a phone conversation you need two things: a way to capture the audio, and consent where the law requires it. There's no single universal button — the method depends on your device, and the law depends on where you and the other person are. This guide covers the practical options on iPhone, Android, and Mac, a second-device fallback, and the one rule that applies everywhere: get consent where it's required.

Before you record: consent

Call-recording legality turns on consent law, not on which app you use. Some regions allow one-party consent (you agreeing is enough); others require all-party consent (everyone on the call must agree). On a call that crosses regions, assume the stricter rule applies and ask. This is general information, not legal advice — see sales call recording laws for the region-by-region picture.

How to record a phone call on iPhone

Recent iOS versions include Call Recording in the Phone app: during a call, tap the record button at the top left. Everyone hears an announcement that recording has started, and the recording is saved to Notes. On older iOS without this feature, there's no built-in recorder — people use a second device or a speaker-and-capture setup (below).

How to record a phone call on Android

Many Android phones have call recording built into the Phone app (availability varies by manufacturer and country): during a call, tap Record. Where it's missing, the Play Store has recorder apps, though their reliability varies by Android version.

How to record a phone conversation with a second device

Put the call on speaker and record with another phone or a voice recorder. Low-tech, and it needs nothing from your phone or carrier — but you end up with a raw audio file you still have to listen back to.

How to record a phone call on a Mac (speaker method)

If you take the call on speaker near your Mac, you can capture the conversation as audio your computer hears — no carrier feature, no second phone. Nod captures your Mac's system and microphone audio, so a phone call on speaker is recorded and transcribed the same way as a Zoom or Meet call, producing a transcript plus a structured summary of decisions and action items.

Crucially, Nod stores no audio: capture is local on your Mac, transcription runs in the cloud with Zero Data Retention, and only the transcript and summary are saved (encrypted, no model training). So you get a usable record of the call without keeping a recording of someone's voice. You're still responsible for consent — tell the other person you're capturing the call where the law requires it.

Record the conversation as text, not a file

If what you actually want is what was said — the decisions, the numbers, the follow-ups — recording audio is the long way round. Nod's summary carries topics, candidate decisions, action-item text, and open questions. It can repeat a person or deadline stated aloud, but you should verify that text before treating it as an assignment. Read the specifics of what is and isn't kept on the security page.

Which method should you use?

• iPhone with Call Recording: simplest if you have it — built in, with an automatic announcement.
• Android with built-in recording: same, where your phone supports it.
• Second device on speaker: the fallback when your phone has no recorder and you need the literal audio.
• Mac + speaker: best when you want a transcript and summary, not just an audio file — and you don't want a recording sitting around afterward.

Either way, get consent where the law requires it. The method doesn't change that obligation. For app calls, see how to record a WhatsApp call.