ChatAssist Pro

To 给谁

Write in

Tone

Their message 对方说 (optional)

Your points 你想说

0 characters

?

Contactonline

Writing…

My text 常用

Your own saved lines: bank details, address, office hours. Tap to copy.

Ready messages 现成信息 · work offline

Sent before 记录

AI engine 引擎

AI · auto-switch ⭐Uses your free keys (Gemini, OpenRouter, Groq, NVIDIA…) in your order and switches when one is busy. With no key it uses the built-in BK AI, so it works with zero setup.

No AI · on this phoneInstant, private. Fixes short forms, tone, greetings and ready replies. Translate still uses free Google Translate when online.

Me 我

I read best in

Sign off as

"Explain" turns their message into this language. Sign-off is added to Professional and Very polite messages.

Check as I type
Underlines mistakes, checks tone and clarity. Spelling and grammar use free LanguageTool (your draft is sent there, except in On-phone mode); tone and clarity stay on the phone.

People 联系人

Each person remembers their language and tone. Add a phone number to open their WhatsApp chat directly.

Share into ChatAssist 快捷

Open the Shortcuts app → + → Add Action → Receive "Text" from Share Sheet.
Add URL: … then the "Shortcut Input" (URL-encoded).
Add Open URLs. Name it "ChatAssist".
In WhatsApp, long-press a message → Share → ChatAssist. It lands in "Their message".

Backup 备份

History, people, your text and choices. Keys are never included.

ChatAssist Pro v2.1. Keys and history stay on this phone.