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
Hero Wars: Alliance Fantasy
Lead legendary heroes into battle! Crush enemies, defeat bosses, and rule Dominion.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.5
205,852 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 Hero Wars: Alliance Fantasy: 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
Optimize loading with caching and preloading techniques.
Assumption to check: Long loading times during hero collection and battles
Validate with people who use this workflow before building.
Hypothesis 2
Enhance social features like friend invites and chat.
Assumption to check: Limited social features for connecting with friends
Validate with people who use this workflow before building.
Hypothesis 3
Simplify UI elements and improve navigation for clarity.
Assumption to check: User interface can feel cluttered
Validate with people who use this workflow before building.
Hypothesis 4
Create clearer tiered explanations for purchases and benefits.
Assumption to check: In-app purchases can be confusing
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
Lead legendary heroes into battle! Crush enemies, defeat bosses, and rule Dominion. Legends are born here. The Archdemon has won. The Guardians have fallen, many now twisted by darkness. But hope remains — Aurora has broken free. Now it’s your turn to rise and bring the others back. Hero Wars: Alliance is more than an RPG — it's a test of your strategy, timing, and leadership. Collect powerful heroes, upgrade their skills, and lead them into battle! - Find your winning hero combos Choose from 80+ unique heroes across six factions: Chaos, Eternity, Honor, Mystery, Nature, and Progress. Each offers different strengths and playstyles. Discover unexpected synergies and counter enemy tactics to turn the tide of battle. - Climb the PvP Arena Challenge players from around the world in intense PvP battles. Win duels, climb the rankings, and earn valuable rewards. - Draft and dominate in Legends Draft Pick from a set of random max-level heroes and face off in quick PvP matches. Outsmart your opponent and claim victory. - Conquer the Tower Take on powerful bosses in a multi-level PvE dungeon. Every floor you clear grants a buff for the next fight. Reach the top for legendary rewards. - Explore limited-time adventures Join story-driven events with unique gameplay and epic battles. Explore Dominion, defeat enemies, and collect rare loot. - Command titans in massive guild wars Summon titans of fire, water, earth, air, and darkness. Join a guild, coordinate your team, and dominate in large-scale guild wars. Are you ready to become the hero Dominion needs? Collect. Upgrade. Conquer. Start your adventure in Hero Wars: Alliance today. Hero Wars: Alliance is a free to play game. However, some in-game items can also be purchased for real money, including loot boxes that drop available items in random order. You can find all information about drop rates by selecting a corresponding info button.
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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
Zustand
Axios
React Navigation
React Native Reanimated
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.
