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
Peek: Secret Compliment
Curious what your friends appreciate about you?
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
9,291 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 included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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 Peek: Secret Compliment: map the core Social Networking 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
Implement user settings for controlling anonymity preferences.
Assumption to check: Users find it hard to manage anonymous interactions
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to customize emojis and compliment templates.
Assumption to check: Limited options for personalizing compliments
Validate with people who use this workflow before building.
Hypothesis 3
Introduce a smarter notification system with options to mute.
Assumption to check: Notifications can become overwhelming
Validate with people who use this workflow before building.
Hypothesis 4
Add features like compliment history and user analytics for insights.
Assumption to check: Users desire more engagement 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
Curious what your friends appreciate about you? Peek is a school-based friendship app where you can exchange positive polls with people you already know. People shown in your polls come from your contacts or from peers in the same school and grade. Peek does not connect you with random users and does not include matching or direct messaging. HOW IT WORKS 1. Join your school and grade 2. Add friends from your existing contacts or school community 3. Answer positive polls about your friends 4. Receive Picks when your friends choose you SEND AND RECEIVE POSITIVE PICKS - Choose the friend who fits each poll best - Receive Picks when friends vote for you - Discover the positive qualities your friends appreciate about you - Get optional hints about the Picks you receive JOIN YOUR SCHOOL COMMUNITY - Participate in positive weekly school polls - View your school’s community results - Share and discuss school topics on the School Board - Connect with friends and peers from your own school community PEEK MEMBERSHIP - Get additional hints about the Picks you receive - See recent profile visitors - Earn Double Stars on eligible Picks Peek is designed to strengthen existing friendships through positive recognition and school community participation. Download Peek and discover how your friends appreciate you. - Terms of Service: https://dyvestudios.notion.site/Terms-of-Service-247ee47f1b454f87a2f7029d29b9a63b?pvs=4 - Privacy Policy: https://dyvestudios.notion.site/Privacy-Policy-f605a746dfe34c6683fe9fa9465c54ad?pvs=4 - Safety Center: https://dyvestudios.notion.site/Safety-Center-e860ae2799eb4eb5b97e1d47a4358d0b?pvs=4
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
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.
