# BC eSIM > 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/id1502196826 (this page in markdown: same URL + `.md`) - Developer: [WeiTaiGe Technology Co., Limited](https://appshunter.io/developer/1510189312) - Category: Travel - Price: Free - Rating: 4.87/5 from 86 App Store ratings · 56 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 74 MB - Languages: English, Japanese, Spanish, Chinese - Released: 2020-03-30 - Data updated: 2026-08-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/bc-esim/id1502196826/reviews.md ## What is BC eSIM? Experience local connectivity with Billion Connect’s eSIM technology! Forget a traditional SIM card – install an eSIM and be online in minutes. No roaming charges and easy global connectivity. Through Billion Connect, you can access eSIM services in more than 150 countries and regions. Choose from our regional and country eSIM plans tailored to each traveler's needs. Learn about eSIM with Billion Connect eSIM is an embedded SIM card. It's built into the phone's hardware and functions the same as a physical SIM card. But it works entirely digitally. You can buy an eSIM, install it on your device, and instantly connect to your destination's mobile network without having to deal with a physical SIM card. What is the Billion Connect eSIM plan? The Billion Connect eSIM plan provides you with mobile data services. You can choose from prepaid local, regional or global eSIM plans to get online in more than 150 countries and regions around the world. Simply download an eSIM, install it on your device and connect to a mobile network when you arrive at your destination! Billion Connect eSIM Advantages: • Stay connected in over 150 countries and regions. • Install and activate eSIM in minutes. • Affordable eSIM plans with no hidden fees. • Choose from local, regional and global eSIMs. • Our support team is available 24/7. Activate your eSIM: Choose from an eSIM data plan: a wide range - from 300MB to unlimited. Seamless eSIM installation: QR code based. How it works 1. Install the app. 2. Purchase an eSIM plan. 3. Install eSIM. This only takes a few minutes to complete. 4. Connect to the local network. When you arrive, turn on your eSIM and connect to the internet. Available in more than 150 countries and regions, including: United States, United Kingdom, Turkey, Italy, France, Spain, Japan, Germany, Canada, Thailand, Portugal, India, South Africa, Ireland, Mexico, Egypt, etc. Who is Billion Connect best for? Any traveler, whether on business or vacation. We wish you a pleasant journey! – Join the Billion Connect community! Follow Billion Connect on Instagram, Facebook, Twitter and LinkedIn. ## 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 56) All indexed reviews: https://appshunter.io/ios/app/bc-esim/id1502196826/reviews.md ### 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, version 2.6.2* 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, version 2.6.2* Better than redteago lol ### 5/5 — 😍 *2026-01-25, version 2.6.2* 😍 ### 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 ### 5/5 — 10 *2026-01-09, version 2.6.2* Nice service ## 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) ### 2.6.9 — 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 ### 2.6.5 — 2026-05-07 - Add new data plans - Optimize experience and performance ## Apps similar to BC eSIM | App | Rating | Price | Category | | --- | --- | --- | --- | | [Esimbo: eSIM Travel Data Card](https://appshunter.io/ios/app/esimbo-esim-travel-data-card/id6742909994) | 4.7 (41) | 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 | | [Roamify: Travel eSIM Data Call](https://appshunter.io/ios/app/roamify-travel-esim-data-call/id6472396976) | 4.7 (81) | 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 | ## Related topics [billion connect](https://appshunter.io/ios/topics/billion-connect) · [eshare upgrade](https://appshunter.io/ios/topics/eshare-upgrade) --- *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 2026-08-25.*