# eSIM開通用

> App-based eSIM activation for travel without physical SIM cards. (iPhone/iPad app by JetFi Tech Co.,Ltd.)

- Source: https://appshunter.io/ios/app/esim/id6470423433 (this page in markdown: same URL + `.md`)
- Developer: [JetFi Tech Co.,Ltd](https://appshunter.io/developer/1052667999)
- Category: Travel, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 31 MB
- Languages: English, Indonesian, Japanese, Korean, Chinese, Chinese
- Released: 2023-11-01
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/esim/id6470423433/reviews.md

## What is eSIM開通用?

【什麼是eSIM ?】
eSIM是嵌入於手機的虛擬SIM卡電信服務。JetFi eSIM適用於iPhone XS、iPhone XS Max、iPhone XR及更新機型(請注意中國大陸、香港及澳門販售的iPhone手機無法支援)。
當您出國旅行或洽公時，不必使用高額原號漫遊費用，也省去抽換SIM卡的不便。您可以在支援的 iPhone 機型上，於手機的【設定】中更改您的選擇，即可切換使用原號或eSIM，也降低SIM卡插拔遺失的風險。


【產品特色】
• 技術領先：App開通，不需QRcode
   通過 App 即可輕鬆開通 eSIM
• 贈送台灣流量，台灣即可開通體驗 eSIM
  我們將贈送100MB的台灣流量，讓您在台灣體驗或試用我們的eSIM

【要如何使用eSIM activation？】
1.  擁有支援 eSIM 的iPhone手機
2. 下載安裝eSIM activation APP
3. 使用您購買的兌換碼，獲得訂購的eSIM 流量方案
4. 兌換後即可於台灣開通eSIM完成設定及體驗，再將eSIM暫時關閉
5. 抵達目的地，務必關閉飛航模式，啟動eSIM
6. 通過eSIM 漫遊上網

立即安裝並享受最方便的eSIM吧！ 只需點擊幾下，就可以開始了！

## Key features

- App-based eSIM activation
- No QR code required
- Free 100MB Taiwan data for trial
- Convenient for international travel
- Reduces risk of losing SIM cards
- Easy switching between eSIM and physical SIM


## Frequently asked questions about eSIM開通用

### What is eSIM activation?

eSIM activation refers to the process of setting up a virtual SIM card directly on your compatible iPhone. This app allows you to activate an eSIM through its interface, eliminating the need for a physical SIM card or QR code scanning.

### Which iPhone models support eSIM activation with this app?

This app supports eSIM activation on iPhone XS, iPhone XS Max, iPhone XR, and newer models. Please note that iPhones sold in mainland China, Hong Kong, and Macau do not support eSIM functionality.

### How does eSIM activation save money on travel?

By using an eSIM, you can avoid expensive international roaming charges from your primary carrier. This app facilitates the setup of an eSIM plan, offering a more cost-effective way to access mobile data when abroad.

### Can I try eSIM activation before traveling?

Yes, the app offers a free 100MB of Taiwan data for you to experience or trial eSIM activation while in Taiwan. This allows you to set up and test the eSIM before your trip.

### What are the steps to use eSIM activation?

First, ensure you have a compatible iPhone. Then, download and install the eSIM activation app. Use your purchased redemption code to obtain your eSIM data plan. After redemption, you can activate and configure the eSIM in Taiwan, then turn it off until you reach your destination.

### Does eSIM activation have ads?

No, this app is ad-free, allowing for an uninterrupted user experience as you set up your eSIM.

### What is the update frequency for eSIM activation?

The app was last updated on November 1, 2023, with version 1.0.0. Further update frequency details are not provided, but it is a recent release.

### Is eSIM activation safe for my iPhone?

The app is rated for ages 4+ and is designed to be a secure way to manage your virtual SIM card. It also reduces the risk of losing physical SIM cards by eliminating the need to swap them.

## Version history (last 1 release)

### 1.0.0 — 2023-11-01

No release notes.

## Apps similar to eSIM開通用

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [trifa - Travel eSIM Store App](https://appshunter.io/ios/app/trifa-travel-esim-store-app/id1579026641) | 4.5 (34) | Free | Travel |
| [易遊網 - 機票、訂房及旅遊專屬優惠](https://appshunter.io/ios/app/id483981045) | 4.8 (880) | Free | Travel |
| [雄獅旅遊 - 機票、訂房、團體旅遊專屬優惠](https://appshunter.io/ios/app/id1462125487) | 4.0 (5) | Free | Travel |
| [World-eSIM - Travel & Internet](https://appshunter.io/ios/app/world-esim-travel-and-internet/id6449734253) | 4.6 (47) | Free | Travel |
| [Esimatic: Premium Travel eSIM](https://appshunter.io/ios/app/esimatic-premium-travel-esim/id6459021389) | 4.8 (18) | Free | Travel |
| [TraveleSIM-Global data](https://appshunter.io/ios/app/travelesim-global-data/id1542583092) | 5.0 (2) | Free | Travel |

## More apps by JetFi Tech Co.,Ltd

- [jetfi shop](https://appshunter.io/ios/app/jetfi-shop/id1472104243)
- [JetFi mobile: Global eSIM Data](https://appshunter.io/ios/app/jetfi-mobile-global-esim-data/id1661610562)

All apps by JetFi Tech Co.,Ltd: https://appshunter.io/developer/1052667999

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*