推推
網路連線還算好用，客服回覆速度快
服務很好
去日本網速順暢，客服回覆訊息快速
好用又實惠
好用的eSIM
讚讚
使用性非常高
好用
易於使用，年長者也可以操作，況且有問題馬上能得到解答，這次去美加使用的順暢。
Free
About
Manage your global data roaming account with this app. Subscribe to data packages, top up your balance, and enjoy seamless internet access in over 130 countries. Avoid expensive traditional roaming charges with a single, reusable SIM.
✓Manage AIRSIM account
✓Subscribe to data packages
✓Perform top-up functions
✓Enjoy data roaming in 130+ countries
✓Download eSIM directly
✓Reusable SIM card
Show original description
What's New in AIRSIM ROAM
1.57.30
June 16, 2026
Improve stability & bug fixes
User reviews
Developer apps
FAQ
What does the AIRSIM ROAM app do?
The AIRSIM ROAM app allows you to manage your AIRSIM account, subscribe to data packages, and perform top-up functions. This enables you to enjoy data roaming in over 130 countries and regions worldwide with a single AIRSIM.
How does AIRSIM save me money on data roaming?
AIRSIM uses Soft SIM and Over-the-Air (OTA) technologies to assign a local SIM card based on your location when you travel abroad. This approach significantly reduces traditional data roaming charges, offering great savings.
Is AIRSIM a subscription service?
The app itself is free to download and manage your account. You subscribe to specific data packages for your travel destinations and periods, paying for the data you need. It is not a recurring subscription for the SIM card itself.
What devices are compatible with AIRSIM?
AIRSIM is a reusable SIM card that works in most unlocked mobile devices. For users with eSIM-compatible devices, the AIRSIM eSIM can be downloaded directly from the app, offering a digital alternative to a physical SIM.
When can I activate my data package?
All AIRSIM data packages can be activated instantly upon purchase. You can select your destination, trip period, and desired data usage within the AIRSIM ROAM App before your trip, and enjoy data service immediately upon arrival.
