Land connected.
Travel eSIM data in 190+ countries.

Pick a plan, pay, scan a QR code — you're online before you leave the airport. No roaming bills, no plastic SIM, no store visits.

Download for iPhone How it works

Prepaid plans from local carriers · Instant QR install · Live usage tracking

Num app Shop screen showing eSIM data plans for popular destinations including Japan, France and the United States

Online in three steps

No SIM swap. No airport kiosk. The whole setup happens on your phone, in minutes.

1

Pick your destination

Country, regional or global eSIM plans. Filter by GB and days — the best-value plan is highlighted for you.

2

Pay securely

Your eSIM is issued instantly after checkout, with the activation QR right in the app.

3

Scan & go

Install by QR from your iPhone settings. Data works the moment you land — your own number stays active.

Built for travelers, not telco menus

Real screens from the app — find a plan in seconds, watch your data live, top up without buying a new SIM.

Choosing a Japan eSIM plan in the Num app with data size and duration filters and a best value plan eSIM activation QR code with install instructions in the Num app Live eSIM data usage, validity and top-up screen in the Num app Num app onboarding — a traveler staying connected with an eSIM

Everything you need while abroad

Num keeps the essentials one tap away — and skips everything else.

190+ countries

Local, regional and global data plans backed by carrier-grade eSIM infrastructure.

Instant QR install

Scan once from Settings and you're done. Reinstall the QR any time from the app.

Live usage tracking

Data left, days left and activation window — visible at a glance for every eSIM.

Top-ups

Reloadable plans can be topped up in place — no new SIM, no reinstall.

No roaming fees

Prepaid means prepaid. You always know exactly what you spend.

Second number — coming soon

A real phone number for calls and texts, in the same app.

Num VIP — travel like a member

One membership, every Num benefit. Cancel anytime.

Individual
$3.99/mo
Just for you
Family · best value
$6.99/mo
Share with up to 5 people
  • Exclusive member pricing on every plan
  • 24/7 priority support
  • Unlimited eSIMs
  • Top up any eSIM
  • Schedule purchases ahead of a trip
  • Family sharing for up to 5

Frequently asked questions

What is an eSIM?

An eSIM is a digital SIM built into your phone. You install a data plan by scanning a QR code — no physical SIM card, no store visit.

Which phones are supported?

Most iPhones from XR/XS onward support eSIM. Your device must be carrier-unlocked.

When does my plan start?

Most plans activate when the eSIM first connects to a network in the coverage area, then run for the validity period.

Do I keep my normal phone number?

Yes. Num runs alongside your primary SIM — keep your number active and use Num for data, skipping roaming charges.

Can I top up a plan?

Many plans are reloadable — look for the Top-up tag. Open your eSIM and tap "Add more data".