Spec-first planning desk

AI App Builder for Build-Ready Blueprints

Describe your app idea and get a structured blueprint with features, pages, database schema draft, user flows, acceptance criteria, and AI coding prompts.

BlueprintClarify the problem, users, MVP scope, and risks before building.
SpecTurn fuzzy prompts into page IA, workflows, and acceptance criteria.
Prompt packCopy planning drafts into AI coding, no-code, or developer workflows.
View a sample blueprint

NoteCreates a blueprint, app spec, and prompt pack. It does not deploy a production app automatically.
Safe inputDo not enter sensitive personal data, passwords, API keys, or confidential customer information.
Sample draft preview

See the app plan before you build

Your output is organized so you can copy it into an AI coding tool, a no-code builder, a developer brief, or your product planning doc. Every preview is explicitly marked Sample / Draft.

Project: Client Portal MVP

Sample

Core purpose

A planning draft for an agency client portal that organizes deliverables, approval milestones, and feedback threads.

Target users

Agency owners, project managers, and external clients who need a clearer review workflow.

MVP scope

Project list, milestone detail, deliverable preview placeholder, approval action, and revision note.

Boundary

Sample draft only. No production app, deployment, auth, payment, database, or LLM API is connected here.

Draft onlyThis blueprint is a draft generated from sample/local input. Review it before using it with builders, developers, or production systems.
How it works

Move from idea to usable spec in three passes

01

Describe the workflow

Start with the user, app type, and manual process you want to turn into a web app or internal tool.

02

Structure the blueprint

The planning draft breaks the idea into MVP scope, feature priority, pages, data entities, and first user flow.

03

Copy into your builder

Use the prompt pack with your chosen AI coding tool, no-code workflow, or developer handoff. This is not an official integration.

Prepared for builders

For founders who need a sharper brief before code

AI App Builder is intentionally spec-first. It helps you reduce vague prompts, unclear MVP boundaries, and expensive back-and-forth before implementation.

Non-technical founders

Turn a SaaS or marketplace idea into a build-ready MVP planning draft.

Small business operators

Map spreadsheets, forms, bookings, and client workflows into clearer internal tool specs.

PMs and designers

Convert concepts into PRD-style requirements, acceptance criteria, and prompt packs.

Agency teams

Create a client-friendly planning artifact before design or development starts.

What you get

Planning outputs that make the next step easier

The output is a draft. Database schemas, architecture notes, and prompt packs may be incomplete or inaccurate and should not be treated as production-ready specifications.

Draft

MVP scope

Problem, target users, must-have features, nice-to-have ideas, and later backlog.

Draft

Page IA

Recommended pages, page goals, core sections, and the main user action per page.

Draft

Schema draft

Entities, fields, and relationships for discussion—not a production database design.

Draft

User flows

At least one core path written so a builder or developer can test the experience.

Draft

Acceptance criteria

Given/When/Then style checks that help downstream QA or review.

Draft

AI coding prompt pack

Copyable prompts for AI coding or no-code workflows, without implying official partnerships.

Why spec-first

Do not start with a magical build button

A vague prompt can produce a flashy prototype, but it often misses boundaries, data models, edge cases, and review criteria. Spec-first planning makes the build step more concrete.

Vague prompt firstSpec-first blueprint
“Build me a CRM” with unclear users and data.Users, workflows, pages, fields, and MVP scope are listed before implementation.
Output looks complete but hides assumptions.Draft labels and risks remind you to review before production use.
Hard to hand off to a developer or no-code builder.Copyable prompt pack and acceptance criteria create a cleaner handoff.
Templates / examples

Start from common app ideas

Templates are planning examples, not finished applications or official integrations.

SaaS MVP

Landing, onboarding, core workflow, billing placeholder, admin notes.

Internal tool

Roles, approvals, dashboard, records, audit-friendly acceptance criteria.

Booking app

Service catalog, calendar flow, confirmation, notification draft.

Client portal

Projects, milestones, deliverables, comments, approval flow.

CRM

Contacts, pipeline stages, tasks, notes, reporting draft.

Marketplace

Supply/demand flows, listings, messaging, transaction risk notes.

Prompt to app

Plain-language prompt converted into scope, pages, schema, and prompts.

Web app builder

Web-first IA for SaaS, dashboards, forms, and public pages.

Pricing preview

Start with a free planning draft

Pricing is a preview. Pro and Lifetime amounts are [待确认] until payment, tax, refund, and subscription operations are approved.

Free

Basic blueprint

$0

For trying one planning draft before you commit to a build workflow.

  • 1 basic blueprint
  • Sample output preview
  • Copy Markdown
Pro [待确认]

Founder planning

$19/month

Preview quota for deeper drafts. Real subscription is not active in this static page.

  • 100 generations/month [待确认]
  • Deeper prompt pack [待确认]
  • No payment is collected here
Lifetime [待确认]

Early access

$79 one-time

Preview only. Refund, tax, and support terms must be confirmed before selling.

  • Limited seats [待确认]
  • 100 generations/month [待确认]
  • No unlimited claim
FAQ

Clear boundaries before you build

Does this AI app builder create a complete production app?

No. It creates a build-ready app blueprint, feature plan, page IA, database schema draft, user flows, acceptance criteria, and prompt pack. Production code, deployment, authentication, payments, and legal review still require separate implementation and validation.

Can I use the output with Replit, Lovable, Bolt, Cursor, Bubble, or a developer?

Yes. The output is designed to be copied into AI coding tools, no-code workflows, or developer handoffs as a clearer starting spec. It is not an official integration with those platforms.

Is it a no-code AI app builder?

It helps non-technical users plan an app without writing code by generating the blueprint and prompts. Building, testing, and launching the final app still happen in your chosen builder, AI coding tool, or development workflow.

Does it support mobile apps?

Mobile native app support is [待确认]. The current positioning focuses on web apps, SaaS MVPs, internal tools, booking apps, CRMs, and client portals unless mobile support is explicitly confirmed.

Can I enter customer data or secrets?

No. Do not enter sensitive personal data, passwords, API keys, or confidential customer information. Use anonymized planning examples only.

Is the database schema production-ready?

No. It is a planning draft for discussion and implementation scoping. A qualified builder or engineer should review it before any production use.

Does this page use a real LLM API?

No. This production landing page uses a local static sample demo only. No backend, database, login, payment, or LLM API call is connected in this version.

Can I save projects?

Project saving, accounts, and version history are [待确认] and are not included in this single-page static release.

Turn your app idea into a clearer build brief

Generate a local sample blueprint draft and copy it into your planning workflow.

Generate my app blueprint