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
Duet Dating App: Chat & Meet
Ready to find that special connection? Welcome to Duet - a new dating app featuring REAL profiles for all kinds of interests
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
107,178 ratings · Top 15%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included19 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 Duet Dating App: Chat & Meet: map the core Lifestyle workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Ready to find that special connection? Welcome to Duet - a new dating app featuring REAL profiles for all kinds of interests. Whether you're a gamer, fitness enthusiast, foodie, fashionista, cat person, meme expert, cinephile or a bookworm, you'll find someone whose interests and passions strike a chord with you. BREW UP CONNECTIONS, NO HASSLE Duet’s Meet-up Assistant takes the stress out of planning—automatically suggesting coffee date times when one user shows interest in meeting up, syncing with your calendar, and sending reminders, so meeting up in real life feels easy and natural. NO SCAMMERS WITH DUET'S VERIFIED PROFILES Tired of endless swiping only to fall prey to scammers and catfish? Duet introduces our enforced face verification system as reliable as banking security. No more fake profiles — we love authenticity and real connections, just like you. Plus, Duet's 24/7 moderation team is always on alert, tackling any scam reports swiftly. DISCOVER YOUR PERFECT MATCH WITH DUET'S SMART TAG Duet's Smart Tag digs deeper than superficial similarities, covering your interests, traits, opinions, and habits. This multifaceted self-description enhances connections and guarantees a match based on an in-depth understanding of each person. SHARE YOUR VOICE WITH DUET'S VOICE PROMPT Voices are full of emotion and depth — share your 30-second story, open up about yourself, and invite meaningful conversations with one another. DISCOVER LIKE-MINDED PEOPLE IN UNIQUE WAYS Had enough of swiping? Duet Blind Date connects you with similar individuals through engaging new features. ► Duet's Dating Quiz matches users who pick similar answers, breaking the ice and encouraging further conversation. ► Duet's Personality Test unveils your romance compatibility score and relationship strengths. ► Duet Clic randomly pairs you with someone based on your location and zodiac sign compatibility, letting fate take the wheel! UPGRADE TO DUET PREMIUM FOR EXCLUSIVE FEATURES ► See Who Likes You: Instantly match and chat with your secret admirers. ► Unlimited Likes: Enjoy Duet without any limits on likes you send. ► Unlimited Rewind: Accidentally swiped left? Get a second chance. Unlock more premium perks for the ultimate dating journey! JOIN THE DUET SUPREME CLUB TO ENJOY YOUR PERSONAL FILTER Duet Supreme includes all 9 Duet Premium privileges with extra exclusive privileges: ► Message Before Matching: You can send 3 Praises directly to people you like ► Advanced Filters: You can filter by height, education, purpose and popularity to only see your type ► Daily Picks: Duet will pick the most popular users and recommend to you everyday Duet Premium and Supreme purchases are charged to your iTunes account and will be auto-renewed unless disabled in-app 24 hours before the current period ends. We appreciate your feedback! Contact us at [email protected] for any questions or comments. - Terms: https://duetapp.net/terms - Privacy: https://duetapp.net/privacy - Website: https://duetapp.net/
Written user reviews are not shown here. Check current App Store reviews >
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
Implement advanced filtering and recommendation algorithms.
Assumption to check: Limited user profiles can lead to fewer matches.
Validate with people who use this workflow before building.
Hypothesis 2
Introduce gamification elements to keep users interacting.
Assumption to check: User engagement drops after initial matches.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify subscription options and enhance visibility of premium features.
Assumption to check: In-app purchases can confuse users.
Validate with people who use this workflow before building.
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.
SUGGESTED BUILD STACK
React Navigation
Axios
Redux
Expo Image Picker
Firebase
BUILD KIT DIFFICULTY
Expert
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.
