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.
Slick is a lightweight iOS app that lets you try on virtual sunglasses using your photos
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 Slick - Shade: map the core Developer Tools 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: Limited palette customization options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent sharing functionality
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Confusing subscription options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community features
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.
Slick is a lightweight iOS app that lets you try on virtual sunglasses using your photos. Upload a photo, choose your preferred sunglasses style, color, and lens type, and see how different sunglasses look on you without visiting a store. Key Features: Virtual Try-On Experience Upload photos from your gallery or take a new one with your camera. Select from 10 sunglasses styles including Classic, Aviator, Round, Cat Eye, Sport, Oversized, Square, Wayfarer, Butterfly, and Shield. Customize your look with 10 color options (Black, Brown, Blue, Green, Red, Gold, Silver, Pink, Purple, White) and 5 lens types (Standard, Gradient, Mirror, Polarized, Photochromic). The app uses AI image generation technology to create realistic try-on effects. Easy Photo Management All your generated try-on images are automatically saved to your history. View your past creations in a clean grid layout, organized by date. Each record shows the sunglasses style and creation time. Tap any image to view it in detail, save it to your photo library, share it with friends, or delete it if needed. Save and Share Once you're happy with your try-on result, save it directly to your photo library or share it on social media platforms. All images are processed locally for your privacy. Flexible Pricing Options Start with 100 free coins. Each try-on generation costs 10 coins. Purchase additional coins through in-app purchases, or subscribe to unlock unlimited free saves and no coin deduction during your subscription period. Subscription plans include monthly, 6-month, and yearly options. Subscription Benefits - Unlimited free saves - No coin deduction during subscription - Priority support - Access to all premium features Privacy and Security Your photos are processed locally and never uploaded to servers. All image generation happens securely, and you maintain full control over your data. The app requires camera and photo library permissions only to enable photo selection and saving functionality. Simple and Intuitive The app features a clean, modern interface with easy-to-use controls. Navigate through three main sections: Home for uploading photos and starting your try-on, History to view your past creations, and Settings to manage your subscription and preferences. How to Use 1. Upload your photo from gallery or take a new one 2. Choose your preferred sunglasses style, color, and lens type 3. Generate your virtual try-on effect 4. Save or share your favorite results Whether you're shopping for new sunglasses or just want to experiment with different styles, Slick makes it easy to see how sunglasses look on you before making a purchase decision. Try multiple styles and colors to find your perfect match. Note: This app uses AI image generation technology to create virtual try-on effects. Results may vary based on photo quality and lighting conditions. For best results, use clear, well-lit photos with your face clearly visible. Our subscription options: Subscription period: Monthly, Price: $24 / month, Subscription period: Six Months, Price: $96 / 6 months, Subscription period: Yearly, Price: $160 / year User Agreement: https://docs.google.com/document/d/1JrTboMM2r70wNnkElsMyEcQiDh8eVUgy7TNGA1ql5cQ/edit?usp=sharing Privacy Policy: https://docs.google.com/document/d/1d4CCFSErxSMcCzY6U_xt5CKKRa15gLXk1EPoG5v4zlQ/edit?usp=sharing Subscription Agreement: https://docs.google.com/document/d/1YrIHzktOqmjl7mC6djF0HIjsoCnNKi_S4sRVKSq2BN8/edit?usp=sharing
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.