# Knock In-App UI

> React-only. Developer cap 500 guide AU. Branding on feeds is Starter-gated

**Subcategory:** Knock  
**License:** MIT  
**Source:** https://github.com/knocklabs/skills/blob/main/skills/knock-in-app-ui/SKILL.md

---

## When it is useful

Knock in-app UI in React: feeds and guides. React-only. Developer cap 500 guide active users. Knock branding on feeds is Starter-gated (250 USD/mo). Not knock-setup onboarding.

## The Catch

React-only. Developer cap 500 guide AU. Branding on feeds is Starter-gated (250 USD/mo). Distinct from knock-setup and from react-email.