Simmy - Global eSIM from 1.99

Simmy is an international eSIM app .

If you are stationed in Japan, you can reserve a smartphone in over 190 countries and regions around the world without speaking the language.

Recommended points

All you need is your favorite smartphone: You don't need anything other than this app.

Connect in as little as 1 minute: Download the app and you can use it immediately.

Super easy to use: Just select the country and capacity you want to use.

Tethering possible: You can share communication with people at your destination with just one eSIM (some eSIMs are not eligible).

Add gigabytes when you run out: You don't need to purchase capacity at the beginning, you can add it at any time. It's great to buy a small amount and add it when you need it!

Full refund if there is a problem with the eSIM: If there is a problem before use, or even after use, we will give you a full refund for use of less than 50MB.

24/7 support If you have any problems or questions, please feel free to contact us. The Simmy support team will do their best to help you.