# Tessera

- slug: `tessera`
- url: https://app.tesserae.site/
- tagline: See your app on every screen, live.
- categories: utilities
- locales: en
- founded_case: false
- ownership_status: unclaimed
- editorial_status: approved
- verification_status (legacy): unverified
- link_rel (ops): nofollow
- created_at: 2026-09-28
- updated_at: 2026-09-28

## Description

Live responsive preview workspace for viewing a web app simultaneously across phone, tablet, and desktop screens. Not AI.


## Links for agents

- HTML: /p/tessera/
- Markdown: /p/tessera.md
- JSON: /api/v1/listings/tessera.json

<!-- Host should send X-Robots-Tag: noindex, nofollow on this .md URL. HTML canonical is /p/tessera/ -->