Every public App Opportunity Lab page in one place.
A plain index for readers and search engines: public reports, opportunity briefs, builder tools, and research notes.
Primary pages
App Opportunity Lab
The home page for simple app-opportunity notes for vibe-coders and solo builders.
report3,770 App Store Apps Scored For Solo-Founder Opportunity
The public research report behind the App Opportunity Lab scoring run.
methodologyScoring Methodology
The 14-dimension rubric and seven-section brief format.
pricingPricing
Builder and Founder pricing for the upcoming paid brief archive.
brief archiveOpportunity Briefs
Public previews of app-opportunity briefs.
toolsTools For App Builders
Free app idea scorecards, checklists, and planning worksheets.
libraryApp Builder Library
Guides for choosing, validating, and pricing app ideas.
Builder guides
Boring Compliance App Ideas Are Better Than They Look
Why checklists, timestamps, photo evidence, and PDF logs can be stronger app ideas than flashy AI wrappers.
validate / solo buildersRevenue Proxy Scoring: How To Tell If An App Idea Might Become Paid
A simple way to judge whether an app idea has evidence of willingness to pay before you build.
validate / solo buildersValidate An App Idea In 48 Hours Before You Build
A two-day validation plan for solo builders who want evidence before spending a weekend coding.
decide / vibe-codersHow To Find App Ideas For Vibe Coding That Are Not Generic
A practical filter for finding app ideas a solo AI-assisted builder can actually ship, validate, and explain.
Opportunity briefs
Receipts + Notion Exporter
A tiny receipt capture flow that turns photos into clean Notion databases for solopreneurs who do not want bookkeeping software yet.
brief 217 / score 78Rental Receipt Binder
A receipt and document organizer for small rental-property owners that creates property-level folders and accountant-ready export packets.
brief 216 / score 82Thrift Profit Scanner
A photo-first resale copilot that helps thrift, yard-sale, and estate-sale shoppers decide whether an item is worth buying and flipping.
Tools
App Idea Scorecard
Score an app idea across seven solo-founder dimensions and get a build/maybe/skip verdict.
templateFirst-User Channel Map
A lightweight worksheet for naming the first ten people or places that could realistically see your app.
checklistMVP Scope Checklist For Solo App Builders
A checklist for cutting an app idea down to the smallest paid version a stranger could use.