ChatStack - App Specs & Costs
ChatGPT pluginGet scope and costs for apps
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Turn app ideas into detailed requirements, an MVP scope and an estimated one-time development cost.
Plan a mobile app, web app or AI solution before development begins. ChatStack helps clarify your idea and produces structured product requirements, user stories, technical specifications and a development cost breakdown.
Refine your scope and use the resulting specification with your chosen developers or AI coding tools. Estimates include assumptions and exclusions and are subject to project review.
Created by App Developer Studio. A consultation with the team is optional.
Example prompts
- “How do I turn my idea for an app into a development brief and cost estimate?”
- “How much would it cost to develop a booking app?”
- “I have an idea for an app and need to find the best way to build it and what it will cost”
Skills
chatstack-interview
Turn an incomplete app idea into requirements, stories, a tech spec, and a development cost estimate. Use when the user asks to estimate an app, get a quote, scope a PRD, or figure out what to build. Do not use for coding, calendars, or general PM advice.
- Categories
- Made by
- App Developer Studio · Website
- Sign-in
- On Install
- Availability
- Available
- Version
- 1.0.0
- Created
- September 11, 2026
- More info