global mobile data
for travelers

One planet, one connection.
Free mobile eSIM app.

Get the app

👋 Hi, we’re Firsty.

With the Firsty app, you’re automatically connected to almost every provider on the 🌍.

No need to switch (e)SIMs or buy expensive bundles.

If you ask us, mobile connectivity is a basic human 👉 right.

That’s why Firsty offers a basic global data connection for FREE 🥳

esim travel appesim app for travel

fair ‘n square

Enjoy a basic connection for free allowing you to whatsapp, message, and email globally. Speed it up for fair pricing.

fuss free


Automatically connect to the best available network. Never switch a (e)SIM while traveling

first class


Be flexible in your usage. Use data wherever and whenever you like without the risk of roaming charges by choosing a custom plan.

Why does
mobile data  have to be so Complex?

It’s like the turbulence starts the moment you touch down. Unnecessarily, travelers encounter unexpectedly high roaming bills or alternatively endure a time-consuming search for local (e)SIMs.

At Firsty, we make data roaming fair and square for everyone. We automatically connect you to every provider on the planet. Resulting in one connection for the globe. As simple as that. No need to switch SIMs or buy expensive bundles. If you ask us, mobile connectivity is a basic human right.
That’s why Firsty offers a basic global data connection for free. About bloody time, right?

mobile data app


For iOS and Android

question and answers

As we develop our app you might encounter things you’re not sure of. We’re here to help. One of our support team members will guide you.

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How does Firsty Free work?


Firsty is a mobile eSIM app that provides seamless global connectivity for travelers. Firsty offers two products: Firsty Free and Firsty Fast. With Firsty Free, enjoy a basic connection to essential apps like WhatsApp, Messenger, email, and Uber for free. (Yeah, really!) It’s the world's go-to solution for staying in touch without spending a dime.

With Firsty Free you stay connected for up to 60 minutes with unlimited data through a basic connection for the essentials. After 60 minutes, watch a 30-second advertisement to reconnect with unlimited data for the next interval.

Ready for more? Upgrade to Firsty Fast for lightning-speed data, perfect for streaming, video calls, social media, and more.

In which countries is Firsty available now?


Firsty's connectivity services are currently available in Europe, the USA, Albania, Australia, Brazil, Cambodia, Canada, China, Croatia, Cyprus, Egypt, Faroe Islands, Gibraltar, Hong Kong, Iceland, India, Indonesia, Japan, Kazakhstan, Kyrgyzstan, Liechtenstein, Macau, Malaysia, Malta, Mexico, Moldova, Myanmar, New Zealand, Philippines, Russia, Saudi Arabia, Serbia, Singapore, South-Africa, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Kingdom, Ukraine, United Arab Emirates, Uzbekistan and Vietnam. We are actively working to expand our coverage. Stay tuned for updates on our expanding network!

What is a Firsty eSIM?


An eSIM, or embedded SIM, is a digital SIM card integrated directly into your device, such as a smartphone or tablet. Unlike traditional physical SIM cards, eSIMs are built into devices during manufacturing and cannot be physically removed or replaced by users. Firsty utilizes this eSIM technology to ensure continuous connectivity by remotely connecting you to local providers in the countries you visit, eliminating the need for manual (e)SIM card swaps.

What is Firsty Fast?


Firsty Fast is the premium, paid version of our application. By upgrading from Free to Fast, you gain instant access to high-speed internet in supported countries. Leveraging partnerships with telecom providers globally, Firsty ensures access to the fastest available networks. For a list of all available countries, click our countries tab at the top of the page.

With Firsty Fast, you get 2 GB per day starting at €1.98 with transparent tracking and fair-priced top-up options.

Will I receive a phone number with my Firsty eSIM?


Currently, Firsty is a mobile data-only solution, meaning phone numbers are outside our offering. However, thanks to eSIM technology, you can keep using your primary SIM card for calls and text messaging in parallel with your Firsty eSIM.

Can I enable tethering (personal hotspot) when using Firsty Fast?


Yes, you can! With Firsty Fast, you can use your personal hotspot (tethering), WiFi hotspot, or internet sharing feature on your device, as long as it's supported by your device and the network you're connected to. So, feel free to share your connection with friends or connect your other devices without any hassle.

For more info on how you can use a hotspot with Firsty, visit our blog page here.

Are there any hidden fees?


Firsty Free is free and will stay free. No additional costs are charged for Firsty Free. Firsty Free can only be used by watching advertisements. 

Firsty Fast, our premium offering, guarantees swift data access at a daily rate that starts at 1.98 euros. This 'fair' rate is tailored to the duration of your journey and the number of days you require high-speed data. Manage it all through the app – no monthly fees or hidden costs, just your choice, your way.

Quick heads up: Firsty operates independently from your home carrier, and we don’t manage your phone plan. For detailed info on roaming charges with your secondary data plan (primary line), you should contact your carrier directly.

How do I know if my device supports eSIM?


Most phones manufactured since 2018 are eSIM-compatible, but it's essential to check for your specific device and location.

Wondering which devices are eSIM-ready? Here's the latest list, constantly expanding as more eSIM-compatible devices hit the market.

What's the difference between traditional eSIM providers vs. Firsty?


Unlike traditional eSIM providers, where users have to buy data plans in advance and switch eSIMs for each country, Firsty offers a much simpler solution. With Firsty, you just activate your eSIM once, and you're good to go for 30 days or whatever time you choose, anywhere in the world. No more dealing with different SIMs or eSIMs for each place you visit.

Firsty's global eSIM covers the entire world, so you don't need multiple local or regional eSIM cards. Plus, you can still use your regular phone number for calls and texts while using the Firsty app for data, all without worrying about roaming charges.

For more information on this topic, visit our blog article on the differences here.

Can I use Firsty with eSIM adapters?


Technology that brings eSIM functionality to your eSIM-free phone is currently not supported by Firsty yet. We are working hard to provide accessible global mobile data to the world and include this technology in our offering. Exciting features are in the works!

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