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.
App Overview
Carousel Layout Maker・SwipeMix
Take your Instagram to the next level by creating swipeable, panoramic carousel posts, layouts, and collages.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
5,477 ratings · Top 5%
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.
Build your own version
Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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Add to a Remix
Combine features and design from your favorite apps.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included16 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Carousel Layout Maker・SwipeMix: map the core Graphics & Design workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Provide more layout and design options to enhance creativity.
Assumption to check: Limited customization options for carousel layouts
Validate with people who use this workflow before building.
Hypothesis 2
Optimize image loading and caching for better performance.
Assumption to check: Image loading can be slow
Validate with people who use this workflow before building.
Hypothesis 3
Make subscription options clearer and provide better trial experiences.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 4
Introduce collaboration tools for users to work on carousels together.
Assumption to check: No collaborative features
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Take your Instagram to the next level by creating swipeable, panoramic carousel posts, layouts, and collages. USE TEMPLATES: SwipeMix features dozens of gorgeous, professionally designed templates that are easy to modify. START FROM SCRATCH: create your own post designs from the scratch right on the app and unleash your creativity. CREATE PANORAMA: make stunning seamless panorama to show all special moments of your life at once. DESIGN LAYOUTS: boost your Instagram by finding a new approach for your feed creation and impress your followers. APPLY FONTS: write special captions on your photos using our fonts library, and highliht your beautiful ideas and thoughts. CUSTOMIZE PROJECTS: use our intuitive interface to customize your projects exactly the way you want. Follow @swipemix on Instagram to get community inspiration and news & features announcements. Use #swipemix to be featured! If you have any questions or requests, contact us through Support section in the app, DM us on Instagram, or reach us at [email protected] Payment will be charged to your Apple ID account at the time of purchase confirmation. Subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Privacy policy: https://onelightapps.io/privacy-policy Terms of use: https://onelightapps.io/terms-of-use
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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BUILD KIT DIFFICULTY
Advanced
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.
