Simmy|Global eSIM from 1.99

500+
Downloads
Content rating
Everyone
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About this app

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.
Updated on
Aug 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

What’s new

The latest version contains bug fixes and performance improvements.

App support

Phone number
+819086106899
About the developer
GIKI, K.K.
rinakimoto@sim-my.com
7-15, FUJIMICHO HIROSAKI, 青森県 036-8223 Japan
+81 90-6336-5334

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