App ideas from real customer reviews
Review Radar
Find your app idea for free. Preview its screens. Download the complete Blueprint when you are ready to build.
Join the waitlistDesigns and instructions, not finished code. Your AI tool and publishing costs are separate.
Free: unlimited app ideasExplore 100 reviews across ten apps. Crawl and regenerate ideas without an account.
Email: 25 preview crawlsVerify your email for previews of up to three ideas per crawl, with three screens per idea.
$399 / $999: complete downloadsOne complete app Blueprint for $399, or three for $999. One-time payment, no subscription.
Example screen designs
We generate screen designs like these for your app.
Browse 30 examples across ten app concepts. Your screen system is generated for your users, task, category, platform, and positioning.
Design examples, not apps included with your purchase. Your Blueprint is generated for the idea you choose.
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Research you can check
A real complaint. A better product decision.
See what people like, what frustrates them, and which reviews support an idea. Read the retained text here and follow its source links to Apple.
See a real review and the design question it raises
What you receive
Open one folder. Paste one prompt. Start building.
Not another blank chat. Your AI starts with your app's research, designs, technical decisions, and build instructions already in one place.
1. Open your folderUnzip it and open the whole project in Codex, Claude Code, Cursor, or another capable AI coding tool.
2. Paste the starting promptYour AI reads the files, explains the first build, and identifies any accounts or decisions that need you.
3. Build, test, then launchFollow the tailored prompts, one feature at a time. Check the result against your designs and prepare a beta for friends.
Inside the project folder
Designed for your app. Organized for your AI.
- Complete screen systemDesigns for your first release, including the important empty, error, and success states.
- A clear first versionWho it serves, what it does, the supporting reviews, and what to build next.
- Behind-the-scenes instructionsHow accounts, saved data, permissions, and connected services should work.
- Build prompts in orderWhat to ask your AI next, how to test its work, and how to resume later.
- Beta and publishingAccount setup, friend testing, and the steps to submit to a store or publish on the web.
- A launch and growth guidePositioning, marketing experiments, support, maintenance, and future releases.
The app decides the screen count. Your agreed first release is covered; bigger ambitions get a phased roadmap.
Your first session
YOUR-FIRST-SESSION.md gives you a short, app-specific introduction. START-HERE-PROMPT.md tells your AI to read the project, check what's needed, and explain the next step before writing code.
Explore this project folder. Read PROJECT-DIRECTORY-GUIDE.md and the roadmap. Inventory the screens, data model, build prompts, and tests. Explain the first working user journey and what you need from me before writing code.
A shortened illustration of the kickoff instruction. Your delivered prompt is tailored to your app and its files.
The files your AI reads
PROJECT-DIRECTORY-GUIDE.md: how the whole folder works.BUILD-THIS-APP.md: your audience, first version, platform, and definition of done.PROMPT-SEQUENCE.md: the build and launch prompts in order.CURRENT-STATE.md: progress and the exact place to resume.
The designs and build instructions
screen-images/png/ contains the full-resolution design references. design/screens/ explains what every screen does. architecture/ describes data and services. visual-qa/ supplies checks to compare the running app with its designs.
From a working build to launch
BETA-AND-DEMO-PLAYBOOK.md guides early testing. turnkey/ contains the account, publishing, business, marketing, and support instructions. Your AI turns these into specific next actions for your app.
One-time purchase. No Review Radar subscription.
One idea to build. Or room for three.
Both options include the same complete Blueprint quality and review research. Choose the number of app projects, not a reduced feature set.
Free crawls discover the idea. Email unlocks 25 preview crawls. A paid credit unlocks one complete downloadable Blueprint: research, every first-release screen, build prompts, backend instructions, and launch guidance. Use your credits across separate visits.
Purchased the e-book? Save $50 on either package.
Your $9 AI App Builder From Zero purchase includes $50 off one Review Radar order. Use your Gumroad e-book license key with the same purchase email. Redeem once on the single-app or three-app package; it cannot be combined with another discount.
Bought the e-book on Kindle or Apple Books?
Sign in, then submit your paid e-book receipt for $50 off one Review Radar purchase. Once approved, your discount appears in the order total. No discount code is needed.
Receipt claims open at launch. No receipt can be submitted here yet.
We prepare the Blueprint
Your app-specific research, designs, instructions, and checks in one downloadable folder. A failed Blueprint generation restores its credit. Re-downloading a finished folder uses no extra credit.
You build with your AI
You provide your coding tool, approve decisions, and set up your own accounts. AI usage, hosting, store fees, and other services are separate. Source code, store approval, customers, and revenue are not included or guaranteed.
Optional monthly membership. Cancel anytime.
App Business Club
One new app screen suite every month: the complete approved screens for the idea you choose, plus the exact design system behind them. Build prompts, the business plan, and the launch system stay with the full Blueprint.
Know what happens before you begin
Clear answers. No technical background required.
What happens during a free crawl?
Review Radar finds ten relevant App Store products, retains 100 public reviews, and shows you both the evidence and several app opportunities based on repeated customer praise and complaints. You can run unlimited new searches and regenerate ideas from the same evidence without paying.
What do I receive after I use a Blueprint credit?
You receive one organized, downloadable project folder tailored to the app you chose. It includes the complete first-release screen system, design rules, product scope, full-stack architecture, backend data model, sequenced build prompts, QA checks, beta and publishing instructions, and launch and operating plans.
How long does my Blueprint take?
Each Blueprint is built to order after you request it: the screen system is designed screen by screen, independently reviewed, repaired if needed, and audited before delivery. Your finished folder is delivered by email within 24 hours, and most arrive much sooner. You can close the tab after requesting it; your account also lists finished folders whenever you return.
What does entering my email unlock?
Verify your email to create a free account with 25 preview crawls. Each crawl can preview up to three ideas, with three screens per idea. Returning to a preview or retrying it does not use another crawl. New app-idea searches stay free after all 25 are used. The $399 single-Blueprint and $999 three-Blueprint packages unlock complete downloads, not extra charges for research.
Is finished source code included?
No. The Blueprint is the complete pre-code package for your AI coding tool. Open the folder in Codex, Claude Code, Cursor, or another capable coding agent, paste the included kickoff prompt, and the agent uses the files to build and verify the product with you.
When is a credit used?
Only when you choose an idea and request its downloadable Blueprint. Searching, reading reviews, comparing ideas, and regenerating ideas do not spend a credit. A failed Blueprint generation restores the reserved credit automatically.
Why not just ask my AI to build an app?
You can. Review Radar adds the work that normally happens before that request: review evidence, a focused product brief, a coherent screen system, technical decisions, and a connected build-and-launch sequence. Your AI gets a shared set of references to work from, not just a description to interpret.
Can this cover a big idea, like a social network?
Yes, with an agreed first release. The folder covers its required journeys and screen states, and maps the larger vision into later phases. A complex app still needs implementation, testing, moderation, security, and ongoing work. We do not promise a one-shot build or a particular completion time.
Does review research prove people will buy?
No. Reviews reveal problems and preferences, not guaranteed demand. Your Blueprint includes assumptions to test and suggested validation steps. You can inspect the source reviews and decide whether the evidence supports the direction.
Can I return later?
Yes. Purchased credits remain attached to your purchase email until you use them. Request a private sign-in link whenever you return to retrieve finished folders or use another credit.
Start with evidence
Your first useful result is the research, not the checkout.
Describe the market you are curious about. Review Radar will show you what real customers repeatedly want before you decide whether any idea deserves a complete project folder.
Start a free crawlAlready purchased?
Open your credits and finished projects.
Enter your checkout email when you want to use purchased credits or retrieve a finished folder.
Your account
Your complete-app credits stay with your purchase email.
Come back in another session or on another device and request a fresh sign-in link. Your finished projects and unused credits remain here.
0total complete-app credits remaining
- Start with your idea, or name a market or problem you understand.
- Inspect 100 source reviews, scored opportunities, and the proposed screen direction.
- Choose the version worth building and add your platform, constraints, and visual direction.
- Use one credit only when you request the complete app folder.