eSIM in seconds
No PDF instructions No extra clicks Just turn on - and you're in the game
Stop wasting your time on weaker offers.
We just work.
No complicated settings, long instructions or lines in stores.
Just choose your region - and we will do the rest.
If your phone supports eSIM - RedDogFish is ready to go.
A virtual SIM card that works without physical media.
Yes, in 190+ countries. Check the full list
[ here ].
You choose a tariff → You get an eSIM → You turn it on on your phone. To know more
[ here ].
Write to us in the support chat - we will help 24/7.
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Your connection, your rules.
choose a tariff, press a button, enjoy
change the conditions to suit your needs
from New York to Tokyo, without overpayments
all in one place.
RedDogFish is a digital eSIM service designed for modern travelers who want fast, reliable mobile internet without the hassle of physical SIM cards or unpredictable roaming charges. With coverage in over 100 countries, you can stay connected across Europe, the United States, Asia, and beyond — all from your smartphone, without ever visiting a store.
An eSIM (embedded SIM) is a virtual alternative to a physical SIM card. It allows you to activate a mobile data plan remotely, directly from your device. With RedDogFish, everything happens online: once you choose your destination and data plan, you’ll receive a QR code or activation link to install the eSIM on your phone. The setup takes just a few minutes, and you’re instantly connected.
Whether you’re going on vacation, traveling for work, or living abroad as a digital nomad, RedDogFish gives you the flexibility to access data when and where you need it. You don’t have to worry about contracts, auto-renewals, or surprise fees. You simply purchase a plan that suits your trip — from a few days to several weeks — and use it until the data runs out or your travel ends.
RedDogFish works with most modern smartphones that support eSIM technology, including the latest models from Apple, Samsung, Google, and others. The platform is built for ease of use, so even if you’ve never used an eSIM before, you’ll find it intuitive and straightforward. After your purchase, all instructions are sent directly to your email, so you can install and activate your plan even if you’re already abroad.
This service is ideal for frequent flyers, remote workers, backpackers, and anyone who values staying online while avoiding overpriced roaming or public Wi-Fi risks. With RedDogFish, you can rely on secure, fast mobile internet — whether you’re checking into a hotel in Rome, catching a train in Tokyo, or working from a café in Lisbon.
The world moves fast. With RedDogFish, you keep up. Stay connected, skip the contracts, and travel smarter with a digital SIM that’s ready when you are.
This service is ideal for frequent flyers, remote workers, backpackers, and anyone who values staying online while avoiding overpriced roaming or public Wi-Fi risks. With RedDogFish, you can rely on secure, fast mobile internet — whether you’re checking into a hotel in Rome, catching a train in Tokyo, or working from a café in Lisbon.
RedDogFish works with most modern smartphones that support eSIM technology, including the latest models from Apple, Samsung, Google, and others. The platform is built for ease of use, so even if you’ve never used an eSIM before, you’ll find it intuitive and straightforward. After your purchase, all instructions are sent directly to your email, so you can install and activate your plan even if you’re already abroad.
..There are no reasons for doubts!