# BC eSIM: Global Data — Flexible & Affordable Data > Digital eSIM installation for global mobile data connectivity in over 150 countries. (iPhone/iPad app by WeiTaiGe Technology Co., Limited.) - Source: https://appshunter.io/ios/app/bc-esim-global-data/id1502196826 (this page in markdown: same URL + `.md`) - Developer: [WeiTaiGe Technology Co., Limited](https://appshunter.io/developer/1510189312) - Category: Travel - Price: Free - Rating: 4.90/5 from 81 App Store ratings · 57 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 51 MB - Languages: American English, Japanese, European Spanish, Chinese (Traditional, Taiwan) - Released: 2020-03-30 - Data updated: 2026-09-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/bc-esim-global-data/id1502196826/reviews.md ## What is BC eSIM? Stay connected worldwide with Billion Connect (BC eSIM). Access flexible and affordable mobile data plans across 200+ destinations with one simple app. Whether you travel for business or explore the world, BC eSIM keeps you connected with reliable networks, easy setup, and flexible plans built for every journey. Choose the Right eSIM Plan for Every Trip - eSIM Air: A reusable global eSIM with 365-day validity, designed for frequent travelers, business professionals, and global explorers. Install once, top up anytime, and use the same eSIM whenever you travel. - Regional eSIMs: Stay connected across multiple countries with seamless coverage in Europe, Asia, North America, and other regions. - Local eSIMs: Affordable high-speed data plans designed for single-country travel, vacations, and business trips. How It Works 1. Download the BC eSIM App. 2. Select your destination or choose eSIM Air for frequent travel. 3. Purchase your preferred data plan with transparent pricing and no hidden fees. 4. Install your eSIM directly through the BC eSIM App. 5. Enable data roaming for your eSIM and enjoy instant connectivity upon arrival. Manage Your Connectivity Easily Track your data usage, manage multiple eSIM profiles, and top up your plans anytime through the BC eSIM App. Your connectivity stays flexible as your travel plans change. Why Travelers Choose BC eSIM? - Global Coverage Access mobile data plans across 200+ destinations with reliable local network connections. - Affordable Plans Get flexible prepaid data options without monthly fees, long-term contracts, or unexpected roaming charges. - Flexible plans for every trip From short vacations to long business trips, find data plans that fit your travel needs. - Reusable eSIM Air Keep one eSIM ready for future trips with 365-day validity and easy top-ups. - Instant Activation Set up your eSIM quickly and stay connected as soon as you arrive. - 24/7 Support Get assistance from our multilingual customer support team whenever you need help. Learn more about Billion Connect: https://www.billionconnect.net Privacy Policy: https://www.billionconnect.net/more-info/billion-connect-privacy-policy Terms and Conditions: https://www.billionconnect.net/more-info/terms-of-service Follow us: Instagram: @billionconnectglobal Facebook: Billion Connect ## Key features - Digital eSIM installation - Global connectivity in 150+ countries - No roaming charges - Local, regional, and global plans - Affordable data plans - QR code based installation ## Recent user reviews (10 of 57) All indexed reviews: https://appshunter.io/ios/app/bc-esim-global-data/id1502196826/reviews.md ### 5/5 — Good esim for traveling *2026-09-15* Convenient data plans for popular travel destination worldwide. And the price is also very fair. good choice of esim for traveling. ### 5/5 — Affordable and reliable *2026-01-29, version 2.6.2* As someone who travels for business frequently, I’ve tried many roaming services, but this is by far the most cost-effective. The data plans are transparent and much more affordable than local SIMs. The connection remained stable even in remote areas. A total game changer for my wallet! ### 5/5 — Good performance with BC eSIM *2026-01-29* It’s a good travel with this app and eSIM data service. Will book again next time. ### 5/5 — 支持中文的esim *2026-01-29, version 2.6.2* 可以用中文交流，非常顺畅的购物和使用体验 ### 5/5 — eSIM *2026-01-28* Better than redteago lol ### 5/5 — 😍 *2026-01-25* 😍 ### 5/5 — 非诚好用，感谢官方 *2026-01-14, version 2.6.2* 非诚好用，感谢官方 ### 5/5 — good esim *2026-01-12, version 2.6.2* thx i use esim for traveling ### 5/5 — Very good eSIM *2026-01-10, version 2.6.2* When I went aboard, I used this esim app for my travel internet access hub, it’s very easy to use and the speed is very fast. Thanks BC. ### 5/5 — BC 太好用了 *2026-01-09, version 2.6.2* 非常感谢BC 能在我出国需要的时候能够帮助我 ## Frequently asked questions about BC eSIM ### What is an eSIM and how does it work? An eSIM is an embedded SIM card built into your phone's hardware that functions digitally. You can purchase an eSIM plan, install it on your device, and instantly connect to your destination's mobile network without needing a physical SIM card. It provides mobile data services just like a traditional SIM. ### What are the benefits of using this eSIM app? The app offers connectivity in over 150 countries and regions, allowing you to install and activate an eSIM in minutes. You can choose from affordable local, regional, or global eSIM plans with no hidden fees. It also provides seamless, QR code-based installation and 24/7 support. ### How do I purchase and install an eSIM plan? The process is simple: first, install the app. Then, purchase an eSIM data plan that suits your needs, ranging from 300MB to unlimited data. Finally, install the eSIM, which takes only a few minutes via a QR code. Once you arrive at your destination, turn on your eSIM to connect to the local network. ### Is this app compatible with all devices? The description does not specify device compatibility. However, eSIM technology is generally supported by newer smartphone models. It is recommended to check your device's specifications to ensure it supports eSIM functionality before purchasing a plan. ### What kind of eSIM plans are available? You can choose from a wide range of prepaid eSIM data plans tailored to different travel needs. Options include local, regional, and global eSIM plans, with data allowances varying from 300MB to unlimited. This allows you to select the most suitable plan for your trip and destination. ## Version history (last 5 releases) ### 2.7.0 — 2026-09-21 • Introducing eSIM Air — a reusable global eSIM designed for frequent travelers. Install once, top up anytime. • Improved eSIM management — easily view and manage your eSIM profiles in one place. ### 2.6.9 — 2026-06-15 - Add new data plans - Optimize experience and performance ### 2.6.8 — 2026-06-02 - Add new data plans - Optimize experience and performance ### 2.6.7 — 2026-05-21 - Add new data plans - Optimize experience and performance ### 2.6.6 — 2026-05-18 - Add new data plans - Optimize experience and performance ## Apps similar to BC eSIM | App | Rating | Price | Category | | --- | --- | --- | --- | | [Roamify: Travel eSIM Data Call](https://appshunter.io/ios/app/roamify-travel-esim-data-call/id6472396976) | 4.7 (90) | Free | Travel | | [KiteSim](https://appshunter.io/ios/app/kitesim/id6747804531) | 1.8 (21) | Free | Travel | | [CMLink eSIM: Global eSIM Plan](https://appshunter.io/ios/app/cmlink-esim-global-esim-plan/id6449178471) | 3.2 (16) | Free | Travel | | [Esimatic: Premium Travel eSIM](https://appshunter.io/ios/app/esimatic-premium-travel-esim/id6459021389) | 4.8 (18) | Free | Travel | | [Yoho eSIM: AI Travel Data/Call](https://appshunter.io/ios/app/yoho-esim-ai-travel-datacall/id6670394055) | 4.8 (113) | Free | Travel | | [Esimbo: eSIM Travel Data Card](https://appshunter.io/ios/app/esimbo-esim-travel-data-card/id6742909994) | 4.7 (41) | Free | Travel | ## Related topics [billion connect](https://appshunter.io/ios/topics/billion-connect) · [esker anywhere](https://appshunter.io/ios/topics/esker-anywhere) · [eshare upgrade](https://appshunter.io/ios/topics/eshare-upgrade) · [esmes digital oy](https://appshunter.io/ios/topics/esmes-digital-oy) · [essco](https://appshunter.io/ios/topics/essco) --- *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 2026-09-23.*