ZIM: eSIM Calls & Data Plans
UK eSIM & Travel Data
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Who is ZIM?
ZIM is the UK’s #1 eSIM marketplace, trusted by 200,000+ happy customers and featured in The Times, TechAcute, and VDS2023. Bring your number to ZIM and say goodbye to your old expensive phone contract and bills. Planning any holiday soon? We’ve got you sorted, get a travel eSIM and skip roaming fees for good.
What is an eSIM?
An eSIM is a digital SIM built into your device. No more swapping SIMs, hunting kiosks or waiting to get a plan abroad. Stay connected effortlessly with just one click.
ZIM’s Key Features
For your everyday mobile use
UK Monthly Plans: Get a real UK phone number (no VOIP), unlimited calls & texts, and data from 1GB up to unlimited, starting at just £3.
Total Flexibility: No contract, no commitment. Plans renew automatically each month, and you can cancel anytime at no cost.
Keep Your Number: Seamlessly port in your old number when you switch to ZIM.
Instant Setup: No eKYC (lengthy identity checks), just quick, simple setup.
Universal Connectivity: Multi-network access for a stronger signal wherever you are.
For Travel & Global Connectivity: Global Reach: Over 200 destinations with competitive pricing.
Voice-enabled eSIMs: A rare find for travel, so you’re never out of touch while abroad.
Plan Ahead: Secure your travel eSIM up to 30 days in advance.
Effortless Management: Activate straight from your wallet with one click (no QR codes), and get instant top-ups.
Simple Setup & Support: First time using an eSIM? Our step-by-step tutorials make setup simple, with live support whenever you need it via live chat.
Unlimited Data: Connect without worrying about running out of data.
Rewards: Earn and redeem rewards as you travel.
Travel SIM vs. eSIM: Why ZIM
ZIM eSIM plans go beyond traditional prepaid SIM cards. ZIM offers real flexibility, better value, and freedom from roaming charges with no strings attached.
Key Benefits
Unlimited Data: Options across 200+ destinations, available as local, regional, and global plans. Ideal for constant access.
Instant Top-ups: Top up anytime in a few seconds.
Consistent Coverage: Multi-network connectivity wherever you are.
UK Monthly Plans: Land and use your phone like a local. Get a real UK number (no VOIP), unlimited calls and texts, and data from 1GB to unlimited starting at just £3. No eKYC, no contract, no commitment. Plans renew automatically each month, and you can cancel any time at no cost.
EU Phone Numbers: Thanks to our partnership with Orange France, get European voice plans and a local number across 40 countries in the EU roaming zone. Enjoy unified voice services and seamless connectivity with ZIM.
Getting Started with ZIM
Download ZIM
Pick your destination
Choose your plan
Activate in seconds
Stay connected everywhere you go.
Affordable Connectivity
Plans start at just £2 for smooth, reliable internet on the move.
Device Compatibility
Most recent iPhones, iPads, and select wearables such as Apple Watch support eSIM. See our FAQs for the full list.
Who’s ZIM For?
Whether you’re a solo traveller, digital nomad, remote team, or student abroad, ZIM was built for travellers like you.
Connected Everywhere at All Times
Download. Dive in. Take off with ZIM.
General app performance improvements and bug fixes
The developer, ZIM Connections LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info
Data Linked to You
The following data may be collected and linked to your identity:
- Financial Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ZIM Connections Ltd.
- Size
- 79.9 MB
- Category
- Travel
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 3 more
- English, French, German, Italian
- Age Rating
4+
- 4+
- Copyright
- © 2025 ZIM Connections Ltd.
