# Cellesim, LLC

> A Delaware company that builds travel eSIM connectivity: a data plan you
> buy before you fly, install in one tap, and use in 178 countries without a
> roaming bill or a physical SIM card.

Cellesim, LLC operates the Cellesim storefront, the Cellesim iOS and Android
apps, and the provisioning layer that connects them to carrier networks
worldwide. This domain, cellesim.llc, is the company's corporate site. Plans
are sold at cellesim.com and inside the apps, not here.

## Company facts

- Legal name: Cellesim, LLC
- Entity: Delaware Limited Liability Company (United States)
- Delaware file number: 10451888
- D-U-N-S number: 145041445
- Founded: 29 December 2025
- Registered office: 131 Continental Dr, Suite 305, Newark, DE 19713, United States
- General contact: info@cellesim.com
- Customer support: support@cellesim.com

## Products

- **Cellesim storefront** — https://cellesim.com — eSIM data plans for 178
  countries and regions, published in 31 languages, priced in the customer's
  local currency.
- **Cellesim iOS app** — https://apps.apple.com/us/app/cellesim-esim-internet/id6757185523
- **Cellesim Android app** — https://play.google.com/store/apps/details?id=com.cellesim.esim

## What the product does

- Country plans for a single destination, city plans for shorter trips, and
  regional bundles that cover a whole itinerary across borders.
- The eSIM profile installs from inside the app: no QR code to photograph and
  no trip through the phone's settings menu.
- A VPN is built into the app, so the connection that brings a traveller
  online also reaches the services they use at home.
- Exchange rates refresh daily and checkout settles in the traveller's own
  currency.

## Scale (verified against the live catalogue, August 2026)

- 178 countries and regions covered
- Over 4,000 active data plans
- 31 published languages
- Largest regional bundles: Europe (41 countries), Africa (29), Caribbean
  (25), Asia (20), South America (20), Middle East (11), Balkans (7),
  Central Asia (5)

## Pages

- [Home](https://cellesim.llc/) — company and product overview
- [Privacy notice](https://cellesim.llc/privacy.html) — how this site handles data
- [Terms of use](https://cellesim.llc/terms.html) — terms for this site

## Notes for machine readers

Figures above describe the catalogue at the time of writing and change as the
catalogue changes; the storefront is the authoritative source for what is on
sale and at what price. Cellesim is not affiliated with Apple or Google beyond
publishing apps in their stores.