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
Exploding Kittens® 2
The ultimate card game with friends is back with a bang, people! EXPLODING KITTENS® 2 has it all – customisable avatars, emojis, oodles of game modes and cards full of quirky humour and animations sleeker than an oile...
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.8
3,831 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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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 included18 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 Exploding Kittens® 2: map the core Games 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
Add more diverse game modes like solo challenges or team play.
Assumption to check: Limited game modes compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Introduce new cards and mechanics to keep gameplay fresh.
Assumption to check: Repetitive gameplay after several rounds
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the purchasing process and provide clear explanations of each item.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 4
Enhance server stability and provide offline modes.
Assumption to check: Connection issues during online matches
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
The ultimate card game with friends is back with a bang, people! EXPLODING KITTENS® 2 has it all – customisable avatars, emojis, oodles of game modes and cards full of quirky humour and animations sleeker than an oiled kitty with catnip-fuelled zoomies! Plus, the official EXPLODING KITTENS® 2 game brings the most-requested mechanic of all…the Nope card! Stuff a glorious Nope Sandwich right into the horrified faces of your friends – with extra Nopesauce, of course. HOW TO PLAY EXPLODING KITTENS® 2 1. Download the EXPLODING KITTENS® 2 online game. 2. Optional: Get your friends to download it too. 3. Each player plays as many cards as they like on their turn OR passes! 4. The player then draws a card to end their turn. If it’s an EXPLODING KITTEN, they’re out (unless they have a handy Defuse card). 5. Keep going until only one player is left standing! FEATURES - CUSTOMISE YOUR AVATARS – Dress your avatar up in the season’s hottest outfits (cat hair not included) - REACT TO GAMEPLAY – Personalise your emoji sets to ensure your trash talk has a razor-sharp edge. - MULTIPLE GAME MODES – Play alone against our expert AI or impress your mum with your sparkling social life by playing with friends online! - ANIMATED CARDS – The mayhem comes to life with awesome animations! Those Nope cards just hit different now… Steady yourself, think of calming waves and draw a card!
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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
react-navigation
redux
react-native-gesture-handler
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.
