Preview AI-Built Apps on Desktop, Tablet and Mobile
Before an AI-built app goes live, review it on every device. With the Noca MCP Server, your AI assistant can show desktop, tablet and mobile screenshots of the app in the chat.
How to preview
- Build or update the app with your assistant.
- Ask “show me the app on mobile and desktop”.
- The assistant calls
get_app_previewand shows the screenshots. - Request changes and preview again.
What to check
- Field labels and order.
- Required fields and validation messages.
- Readability on small screens.
- Buttons and their actions.
- Branding and colors.
Then test behavior
Screenshots show layout; test_flow checks what happens when forms are submitted or buttons are clicked.
See MCP app-building tools, governing AI-built apps and Noca Apps.
Frequently Asked Questions
Can I preview an app from ChatGPT or Claude?
Yes. get_app_preview returns desktop, tablet and mobile screenshots.
Does preview show the published version?
It shows the current preview build, published or not.
How do I test app behavior?
Use test_flow to run the flows behind forms and buttons with sample data.
What is app preview AI?
Before an AI-built app goes live, review it on every device. With the Noca MCP Server, your AI assistant can show desktop, tablet and mobile screenshots of the app in the chat.
What are the key elements of app preview AI?
Key points include: Field labels and order; Required fields and validation messages; Readability on small screens; Buttons and their actions.
How do you get started with app preview AI?
1) Build or update the app with your assistant 2) Ask “show me the app on mobile and desktop” 3) The assistant calls get_app_preview and shows the screenshots 4) Request changes and preview again.
Can I use app preview AI from ChatGPT, Claude or Grok?
Yes. With the Noca MCP Server, ChatGPT, Claude, Grok and other MCP-compatible assistants can run your published Noca flows and use Noca tools for app preview AI, within the permission groups and per-tool approvals you set.
Does app preview AI work with Salesforce, NetSuite, SAP and Priority?
Yes. Noca connects natively to Salesforce, NetSuite, SAP, SAP Business One, Priority ERP, HubSpot, monday.com and 60+ other systems, so app preview AI can use live data from them and update them automatically.
Do I need developers to implement app preview AI?
No. In Noca you describe what you need in plain language and Noca builds the forms, apps, flows and documents. Developers can extend any process with REST APIs, OpenAPI definitions and webhooks.
How do you keep app preview AI secure?
Use least-privilege permissions, require approval for sensitive actions and keep a log of every run. Noca follows the TRAPS framework (Trusted, Responsible, Auditable, Private and Secure), records every flow run in integration logs and lets you control data storage for specific flows.
How long does it take to implement app preview AI?
A first working version can often be built from a prompt and tested quickly. The total time depends on how many systems, approvals and documents are involved and how much testing your team requires before publishing.
How do I measure the results of app preview AI?
Compare cycle time, manual steps, error rates and adoption before and after. Noca integration logs show how often each process runs, how long it takes and where it fails.
Can Noca build web apps and portals?
Yes. Noca Apps creates customer portals, internal tools, dashboards and request apps from a prompt, connected to your systems.
Where are Noca apps hosted?
Apps are hosted by Noca and get a live URL when an admin publishes them.
Can I preview and roll back Noca apps?
Yes. You can preview apps on desktop, tablet and mobile before publishing, and restore earlier saved versions.
What is Noca?
Noca is an AI-powered business process automation platform that combines forms, document generation, e-signatures, workflow automation, AI agents and 60+ integrations, with an MCP server for ChatGPT, Claude and Grok.
Do I need to code to use Noca?
No. Noca builds apps, flows, bots and documents from plain-language prompts; developers can extend them with APIs and webhooks.
Is Noca secure?
Noca follows the TRAPS framework (Trusted, Responsible, Auditable, Private and Secure), with permissions, approvals and integration logs.
How is Noca different from Zapier?
Zapier connects apps with triggers and actions. Noca builds complete business processes, including forms, documents, signatures, apps and AI agents, with deep CRM and ERP integrations.
How can I try Noca?
Noca offers plans from a Free tier to Enterprise. See pricing or book a demo.