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
Waplog - Dating & Video Call
Everyone has a story
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
55,665 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/
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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 Waplog - Dating & Video Call: 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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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
Everyone has a story. What is yours? Download Waplog and meet new people and make video calls so you can socialize and have fun. Waplog connects the world through stories and is committed to finding you the relationship or friendship you want. Discover singles nearby or around the world using Waplog’s smart filters — Let Waplog be your most dependable wingman. Discover Explore a world of singles Scroll or swipe using smart filters Find someone who is just your type Meet people nearby or abroad Chat See who is online Discover new cultures Message without matching Chats are translated in real-time Match with awesome people Date Trusted by 90M users around the world Rely on photo verification to have your back Make new friends or look for the type of relationship you want Stories Add and watch new video stories Discover singles from thousands of stories Date safely knowing you are talking to real singles Get noticed for who you are, not what you look like Add stories and highlight yourself in the best possible way ----- Waplog is free to download and use, and that will never change for our main features. However, if you’re looking to get the most from Waplog, you can subscribe to our optional subscription product VIP. We offer weekly, monthly, 1 month, 3 month and 12-month subscriptions. The prices may vary per country and are subject to change without notice. Prices are clearly displayed in the app. * Payment will be charged to your Apple account at confirmation of purchase. * Your subscription will automatically renew itself unless auto-renewal is turned off 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 your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store. Your personal data is securely stored on Waplog - be sure to read our privacy policy and terms of service: https://waplog.com/home/privacy_policy https://waplog.com/home/terms_of_service
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 robust content moderation and verification features.
Assumption to check: Users report fake profiles and spam messages.
Validate with people who use this workflow before building.
Hypothesis 2
Enhance filtering capabilities based on interests and location.
Assumption to check: Limited filtering options for user matches.
Validate with people who use this workflow before building.
Hypothesis 3
Optimizing video chat performance and connection stability.
Assumption to check: Inconsistent video chat quality.
Validate with people who use this workflow before building.
Hypothesis 4
Offer a premium subscription for an ad-free experience.
Assumption to check: Frequent ads disrupt user experience.
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.
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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.
