From checkout to your first call in about a minute.

HeyNum is a complete phone line that lives in your web browser. Pick a country, pay with just an email, and your number is ready to call, text and receive codes — on every device you own.

  • No app to install
  • No SIM card
  • No ID check

Your first minute with HeyNum

  1. Choose a country19 countries, prices shown upfront
  2. Pay with your emailNo ID, no selfie, no address
  3. Your number is live+44 7700 900412
  4. First call or textIn any browser, on any device

Getting started

Three steps, then you're live

There's no store, no download, no SIM card in the post and no identity check to wait for.

  1. 1

    Choose your country

    Pick one of 19 countries. Every price is shown upfront, and it's the same wherever you live. Every feature is included: just pay monthly or yearly — yearly gets you two months free.

    • Real mobile numbers, calls and SMS included
    • No setup fee, taxes included
  2. 2

    Check out with just an email

    Enter your email address and pay by card, Apple Pay, Google Pay or crypto. That's all we ask: no passport scan, no selfie, no proof of address, no existing phone number.

    • Your account is created with your email
    • Secure payment, cancel in one click
  3. 3

    Your number is live — start calling

    Your number is assigned the moment your payment clears. It appears on screen and in your welcome email, and HeyNum opens in your browser, ready to call and text.

    • Works in Chrome, Safari, Firefox and Edge
    • Sign in on as many devices as you like

Every day

Everything a phone line does, in a browser tab.

Once you're set up, HeyNum works like the phone you already know — just without the phone.

Make and take calls

Calls ring in every open tab. The first time you call, your browser asks for the microphone — that's the only setup.

Calls in your browser

Text and receive codes

Every conversation lives in one inbox, synced on all your devices. One-time codes appear the second they arrive.

SMS inbox

Stay reachable when you're away

Forward calls to any phone, let voicemail take a message, and get browser or email alerts for everything you missed.

Call forwarding

Stay in control

Switch a number off in one tap, set quiet hours, add numbers in other countries, renew or cancel — all from your account.

On / Off & schedules

What you need

A browser and an internet connection. That's the list.

HeyNum runs on the web standards already built into your browser, so it works on the devices you have today.

  • A recent browserChrome, Edge, Firefox or Safari, kept up to date. Safari 16.4 or later on iPhone and iPad.
  • An internet connectionWi-Fi, 4G or 5G. Around 100 kbit/s is enough for an HD call.
  • A microphoneBuilt-in is fine; a headset sounds even better on calls.
  • Notifications (optional)Allow them to hear about calls and texts when HeyNum isn't on screen.

Works on

  • WindowsChrome, Edge, Firefox
  • macOSSafari, Chrome, Edge, Firefox
  • Linux & ChromeOSChrome, Firefox
  • iPhoneSafari, Chrome
  • iPadSafari, Chrome
  • AndroidChrome, Firefox, Samsung Internet

Calls and notifications on iPhone and iPad need Safari 16.4 or later. For background notifications on iOS, add HeyNum to your home screen.

Optional

Want an app icon? Install HeyNum in two taps

HeyNum is a web app, so your browser can add it to your home screen or dock. It then opens in its own window — no app store, no download.

iPhone & iPad

  1. Open heynum.com in Safari
  2. Tap the Share button
  3. Choose Add to Home Screen

Android

  1. Open heynum.com in Chrome
  2. Tap the ⋮ menu
  3. Choose Install app or Add to Home screen

Computer

  1. Open heynum.com in Chrome or Edge
  2. Click the install icon in the address bar
  3. HeyNum opens in its own window

Under the hood

Real phone network, modern web technology

Your HeyNum number is a real mobile line on the phone network. Your browser simply becomes the handset.

Real mobile numbers

Numbers come from the mobile ranges of each country, through licensed carrier partners — so they ring and receive texts like any other mobile.

HD voice over WebRTC

Calls use WebRTC, the standard built into every modern browser, with the Opus codec for clear, HD voice even on mobile data.

Encrypted connections

The app is served over HTTPS, and call audio between your browser and our servers is encrypted with DTLS-SRTP.

Synced everywhere

Messages, voicemail and settings live in your account, not on one device — sign in anywhere and pick up where you left off.

FAQ

How it works: your questions

Browsers, devices, data and notifications.

Still have a question?

Our support team is made of real humans. Write to us and we'll get back to you fast.

Contact support
Do I need to keep a browser tab open?

To make and answer calls in the browser, yes — HeyNum needs to be open in a tab or installed on your home screen. When it isn't, your calls go to voicemail or are forwarded to another phone, texts wait in your inbox, and notifications tell you what you missed.

Can I use HeyNum on several devices?

Yes. Sign in on your laptop, tablet and phone: your numbers, messages and voicemail stay in sync, and incoming calls ring on every device where HeyNum is open.

Does it work on mobile data?

Yes. HeyNum works on Wi-Fi, 4G and 5G. A call uses roughly 0.3 to 0.6 MB per minute — an hour of calls is about the size of a few photos.

Will my number work when I travel?

Yes. Your number works anywhere you have an internet connection, with no roaming charges on your HeyNum line. Calls to your number's country still use your included minutes.

Is there a desktop or mobile app?

HeyNum is a web app, so there's nothing to download from a store. If you'd like an icon on your home screen or dock, install it from your browser in two taps — it then opens in its own window, like any other app.

Why does my browser ask for the microphone?

To carry your voice during calls. Your browser asks once, the first time you call; HeyNum only uses the microphone while a call is in progress. You can change this permission at any time in your browser settings.

Your new number is one click away.

Pick a country, pay with just an email and start calling from your browser in seconds.

Instant deliveryNo ID requiredCancel anytime