Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
MaskAI
Free · In-app purchases
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for MaskAI: map the core Utilities workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Poor user experience and interface design
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited functionality and features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inadequate support and responsiveness from developers
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
MaskAI MaskAI is a convenient image fusion application designed to provide users with efficient mask try-on services. The app features a rich built-in mask resource library covering various scenarios and styles, while also supporting custom mask image uploads. Users upload their personal photos, and the system automatically identifies facial key points and achieves precise fitting of masks to faces through intelligent fusion technology, generating realistic and natural try-on effects. KEY FEATURES Mask Selection You can choose from a wide variety of built-in masks. Upload custom mask images from your photo library with image cropping support. Face Photo Upload Upload your face photo from your device gallery or capture a new photo using your camera. The app automatically detects facial features to ensure optimal mask placement. All image processing is performed locally to protect your privacy. Intelligent Image Fusion Experience seamless mask-to-face fusion powered by advanced AI technology. The fusion process automatically aligns masks with facial features, creating natural and realistic try-on effects. Select your mask and face photo, then tap the fusion button to generate your result. Works Gallery All your generated mask fusion works are automatically saved to your personal gallery. Browse through your creation history, view detailed information for each work, and manage your collection. Save and Share Save your favorite mask fusion results directly to your device photo library. Share your creative works with friends and family through social media or messaging. Subscription and In-App Purchases Unlock unlimited mask fusions with subscription plans, or purchase coins for individual fusion operations. Choose from flexible subscription options including monthly and annual plans. All purchases are securely processed through the App Store. Privacy and Security MaskAI is committed to protecting your privacy. All image processing is performed locally on your device. Privacy policies and user agreements are available in the settings section. USE CASES Create festive looks for holidays and special occasions. Generate unique content for social media profiles. Use MaskAI for creative projects, character design, or artistic experimentation. The app provides a quick and easy way to visualize different mask styles and effects. PRIVACY AND COMPLIANCE MaskAI complies with App Store guidelines and privacy regulations. The app requests only necessary permissions for photo access and camera usage. All image processing occurs locally on your device. Privacy policies and user agreements are easily accessible within the app. The app does not collect personal information beyond what is necessary for core functionality. Generated images are stored locally on your device, and you have full control over sharing and deletion. Whether you are preparing for a costume party, creating social media content, or simply having fun with photos, MaskAI provides the tools you need to create impressive mask fusion results quickly and easily. Subscription Plans: Monthly Subscription, Price: $7.99 / 1 month, Six Month Subscription, Price: $39.99 / 6 month, Yearly Subscription, Price: $79.99 / 1 year User Agreement https://maskaibest.com/contract/UserAgreement.html Privacy Policy https://maskaibest.com/contract/PrivacyPolicy.html Subscription Agreement https://maskaibest.com/contract/SubscriptionAgreement.html
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.