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
Bear VPN - Fast VPN Proxy
BearVPN - Revolutionizing Your Internet Experience
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
11,079 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.
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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 included17 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 Bear VPN - Fast VPN Proxy: map the core Utilities 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 a server load indicator to choose less busy servers.
Assumption to check: Users report slow connection speeds
Validate with people who use this workflow before building.
Hypothesis 2
Offer more diverse server locations for better global access.
Assumption to check: Limited server locations available
Validate with people who use this workflow before building.
Hypothesis 3
Offer an ad-free experience in premium subscription.
Assumption to check: Frequent ads interrupt usage
Validate with people who use this workflow before building.
Hypothesis 4
Simplify settings layout and provide tooltips for each option.
Assumption to check: Difficult to navigate settings
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
BearVPN - Revolutionizing Your Internet Experience BearVPN isn’t just another VPN app—it’s a game-changer. With groundbreaking features like Premium BearLink+, Direct Mode, and Cloud Mode, BearVPN sets a new standard for privacy, performance, and usability. Our integration with Private Smart AI and Private Browser ensures an unparalleled online experience that’s secure, fast, and effortless. Our Unique Features 1. Premium BearLink+ - Multi-Connection Clustering Technology: Experience revolutionary VPN performance with advanced clustering for unmatched speed, stability, and redundancy. - Designed for power users who demand reliability, even in high-traffic scenarios. 2. Direct Mode - Precision with Direct Server Connections: Connect directly to a server using its IP for maximum control, blazing-fast speeds, and optimized routes. - Perfect for users who need tailored and secure connectivity solutions. 3. Cloud Mode - Dynamic and Intelligent Connections: Leverage our cloud servers to smartly route your connection, providing the ideal balance between speed, privacy, and reliability. - A seamless solution for users requiring flexible, high-performance connections. 4. Private Smart AI - AI-Driven Security: Get real-time, personalized recommendations to enhance your online safety. - Generate strong passwords effortlessly and browse with confidence, knowing AI has your back. 5. Private Browser - True Online Anonymity: Enjoy a secure browsing experience with zero traces left behind. - Automatically clears your data upon exit, safeguarding your privacy. Why BearVPN? - Revolutionary Technology: Features like Premium BearLink+, Direct Mode, and Cloud Mode are engineered to redefine your VPN experience. - Enhanced Privacy: With integrated Private Smart AI and Private Browser, your data and activities are always protected. - Optimized for Every Need: From streaming and gaming to secure browsing, BearVPN adapts to your requirements effortlessly. - User-Focused Design: Intuitive, sleek, and developed with user feedback at its core. Experience the future of VPN technology with BearVPN. Download now and unlock the power of true innovation! Terms of Use: https://appstoreconnect.apple.com/apps/6739120018/distribution Privacy Policy: https://bearvpn.com/privacy_policy.html
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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
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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.
