TutuHai
Phone, desktop and web, with messages synced in real time.

Download TutuHai

One Tutu account, open and chat on any device. Messages are kept forever, and your history follows you when you switch devices.

Choose your platform

macOS
Apple Silicon · Intel
Coming soon
Windows
Windows 10/11 · x64
Coming soon
Linux
AppImage · x64
Coming soon
iOS
iPhone · iPad
Coming soon
Android
Android 7.0+ · .apk
Web version
No install · ready to use
Android · Other devices

Not sure which one? Start with the recommended build — it fits virtually every phone made since 2019.

Most phones arm64-v8a Older phones armeabi-v7a Emulators / x86 tablets x86_64 Older x86 devices x86

The desktop and mobile apps are native shells packaged from the same SvelteKit app — identical features to the web version, with shared accounts.

For platforms not yet released, use the web version — no install, no sign-up required to try it.

One Tutu ID signs you in across the whole suite — messages sync across devices in real time and are never lost.