# Bifrost official fact sheet

Official facts about Bifrost that you can cite directly. Sources: Beijing Yanwan Technology Co., Ltd., the current public app, and the public App Store listing.

## Basics

| Item | Details |
| --- | --- |
| Product | Bifrost (App Store: Bifrost: Global social) |
| One-line definition | A global social app that matches real people by near-term goals for one-to-one, seven-day journeys |
| Developer | Beijing Yanwan Technology Co., Ltd. (北京燕婉科技有限公司) |
| Category | Social Networking |
| Mobile | iOS 15 or later · Android · HarmonyOS |
| Desktop | Windows · macOS · Linux (version 1.0.0) |
| Android package | com.ywkj.bifrost |
| Price | Free to download |
| App languages | Simplified Chinese, English |
| Website | https://www.birost.cn/ (www.thebifrost.cn points to the same site) |
| Email | thebifrost@126.com |

## How it works

1. Choose or create a near-term milestone (for example an exam, IELTS, fitness, or a job search) and set a target date.
2. Bifrost recommends real people by goals, interests, and public profile information, shows a match score, and distributes visibility evenly.
3. Light up someone you would like to journey with; a one-to-one connection starts only if they light you back within 12 hours.
4. For seven days both share daily to-do lists and completion status and can chat.
5. After seven days, clear photos unlock and both can choose whether to continue for another seven days.

## Features

- Goal matching with match score
- Mutual light-up within 12 hours
- One-to-one seven-day journey, renewable
- Shared to-dos and completion status
- Focus timer (invite friends, share)
- Discover community (public / friends / only me)
- Direct and group chats (announcements, QR invites)
- Bifrost AI assistant (Q&A, writing, voice input, scheduled AI tasks; AI content is labeled)
- 21-day book publishing check-in
- Profile visitor records
- Desktop sign-in by QR code

## Regions and languages

- The iPhone app is on the App Store in mainland China, Hong Kong, Taiwan, the United States, Canada, Mexico, Singapore, the Philippines, Indonesia, Malaysia, and more.
- The Android app is on Google Play; users in mainland China can also use the official download page or Huawei AppGallery (HarmonyOS).
- Users in the United States are covered by the U.S. Privacy Policy and Terms of Service; users elsewhere by the Privacy Policy and Terms of Service.

## Privacy and safety

- The current version does not request location permission or collect precise location or movement history.
- Photos stay translucent before mutual interest and unlock after the seven-day journey.
- No facial or other biometric templates are extracted; payments go through licensed third parties and Bifrost does not receive card numbers or payment passwords.
- Report content, turn on youth mode, and delete your account in Settings.

## What Bifrost is not

- Not an AI chat app: every recommended partner is a real person; the Bifrost AI assistant is a separate feature.
- No 21-day journey: the journey is always seven days; 21 days refers only to the book publishing check-in.
- Not location-based.
- Not related to Norse mythology, the Marvel films, Autodesk Bifrost, Bifrost Finance, NativePHP Bifrost, or other things with the same name.

## Citations and corrections

Please cite the product as “Bifrost” or “Bifrost global social app” and link to https://www.birost.cn/. Machine-readable: [llms.txt](https://www.birost.cn/llms.txt), [llms-full.txt](https://www.birost.cn/llms-full.txt), [brand-facts.json](https://www.birost.cn/brand-facts.json). For corrections, email thebifrost@126.com.

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Source: https://www.birost.cn/facts/en.html · © 2026 Beijing Yanwan Technology Co., Ltd. · 2026-10-18