qiuqiu

Features

Everything qiuqiu does.

Realtime chat, voice, and a community feed — all built on a small server stack that puts your data, and your privacy, first.

Direct chats

One-to-one, instantly.

Send messages with realtime delivery and read receipts. Share photos, react with emoji, recall mistakes, and report abuse without ever leaving the conversation.

  • WebSocket transport — typically < 100 ms within region.
  • Image picker preview with explicit Send.
  • Long-press to recall, copy, or report any message.
A qiuqiu one-to-one chat on iPhone

Group rooms

Talk with the whole crew.

Spin up a group, add your contacts, and chat with the same toolkit you'd use in a direct conversation. Member list, role hints, and per-room notifications.

  • Realtime fan-out to every connected member.
  • Mute or leave any room from its profile screen.
Group chat list in qiuqiu

Voice calls

Hear each other.

One-to-one voice calls over WebRTC, integrated with iOS CallKit so they show up in your call history and respect Do Not Disturb. Audio runs end-to-end between peers.

  • Native ringtone, mute, and speaker controls.
  • STUN for NAT traversal, with a TURN relay for the strict-NAT case.
Profile view in qiuqiu

Community feed

A small public square.

Post short updates and photos for the whole qiuqiu community to see. Block authors you don't want to hear from — their posts disappear for you, instantly.

  • Photo attachments with caption.
  • Per-author block; per-post report.
  • No algorithm, no ranking — just chronological.
Community feed in qiuqiu

Privacy

You're in control.

Every chat row, friend row, and community post has a Report. Every account has a one-tap Delete that purges sessions, tokens, and friends and redacts your authored content. Phone number stays hidden unless you choose to show it.

  • TLS 1.2 / 1.3 everywhere; bcrypt-hashed passwords.
  • No IDFA, no third-party trackers, no ads.
  • Sign-up with username — phone number optional.
Sign-in screen of qiuqiu

Trilingual

Built for three languages.

English, Simplified Chinese (简体中文), and Tiếng Việt are all first-class — every screen, every notification, every system message. Auto-detected from your system, and a single tap to override.

  • Profile → Language to switch any time.
  • Bind a phone number from 24 countries.
Profile screen with language switcher

Try it now.

It's free, and the Windows and web apps are ready to use today.

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