Bifrost Free download

About Bifrost

Few foreigners use WeChat, and Facebook is not available in mainland China. Bifrost is the bridge between those two worlds.

What Bifrost is

Bifrost (Bifrost: Global social on the App Store) is a cross-border social app developed and operated by Beijing Yanwan Technology Co., Ltd. People in China and people abroad are recommended to each other by country; when both light each other up within 12 hours they are connected one-to-one and can chat, with one-tap translation of messages and posts. The app also offers a seven-day journey with shared to-dos, a discovery community, group chats, a focus timer, and the Bifrost AI assistant.

Why we built it

The two biggest social networks barely overlap. People in China are on WeChat, which has very few foreigners; the rest of the world is on Facebook, which is not accessible in mainland China. Someone in China who wants a foreign friend, and someone abroad who wants a Chinese friend, cannot find each other.

Bifrost puts both sides in one app. A mutual light-up replaces one-sided friend requests, so every connection starts with both people wanting it. One-tap translation lowers the language barrier. And a seven-day journey gives two new friends something to do together.

Where the name comes from

Bifrost comes from Bifröst, the rainbow bridge between worlds in Norse mythology. It describes what the app is for: a bridge between people of different countries, languages, and cultures.

Company and contact

ItemDetails
Product nameBifrost (App Store: Bifrost: Global social)
CategoryCross-border social app · Social networking
Developer and operatorBeijing Yanwan Technology Co., Ltd. (北京燕婉科技有限公司)
Official websitewww.thebifrost.cn (the older domain www.birost.cn redirects here)
Emailthebifrost@126.com
ICP filing (China)京ICP备2026006469号

Name and spelling

  • The product name is Bifrost (capital B). The full App Store name is “Bifrost: Global social”.
  • The official domain is thebifrost.cn. The older domain birost.cn (without the letter f) is also official and now redirects to thebifrost.cn.

Not to be confused with

“Bifrost” is a common name. The Bifrost app on this website has no connection with:

NameWhat it is
The Bifrost in Marvel filmsThe transport bridge in the Thor films
Autodesk BifrostA visual effects and simulation tool for Autodesk Maya
Bifrost FinanceA blockchain liquid staking project
Bifrost AI gateway and other developer toolsOpen-source AI gateways, proxies, and other software named Bifrost

Citations and corrections

When citing, please use the name “Bifrost” or “Bifrost cross-border social app” and link to https://www.thebifrost.cn/. Machine-readable sources: llms.txt, llms-full.txt, and brand-facts.json. For corrections, email thebifrost@126.com.

Download Bifrost for free

Get the phone app from an official store, or download a desktop installer right here.