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
Ad blocker - Remove ads
Ad blocker is your best choice to block ads for Safari.It blocks all annoying ads, popup banners, trackers,miners,unnecessary resources and other annoyances
$7.99
PRICE
$7.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.8
52 ratings · Top 50%
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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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 included
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 Ad blocker - Remove ads: map the core Productivity 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
Ad blocker is your best choice to block ads for Safari.It blocks all annoying ads, popup banners, trackers,miners,unnecessary resources and other annoyances. It not only remove annoying ads but also protect your privacy. Features: - Blocks all kinds of ads in safari - Protect your privacy. Blocks all the trackers to keep your personal information safe - Whitelist the ones you like and blacklist the ones you don't like - Enjoy a faster web surfing speed, and lower data usage.This will help you improve battery life. - Works in Safari and all apps that use Safari What do we block: - Block Ads - Block Tracking - Block Social Buttons - Block Annyances - Block Adult Sites - Block Images - Block Scripts - Block Style Sheets - Block Custom Fonts - Block Commets - Block Pop-ups - Block 3rd-pty cookies If you have any questions or suggestions about our app, please e-mail [email protected] are looking forward to your feedbacks
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
Allow users to import/export block lists.
Assumption to check: Limited website blocking options.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize ad blocking algorithms for better performance.
Assumption to check: Inconsistent performance across devices.
Validate with people who use this workflow before building.
Hypothesis 3
Implement a chat support feature for real-time assistance.
Assumption to check: Lack of user support features.
Validate with people who use this workflow before building.
Hypothesis 4
Redesign settings for better user navigation and clarity.
Assumption to check: Confusing settings layout.
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.
SUGGESTED BUILD STACK
React Native
Expo
React Navigation
AsyncStorage
React Native Elements
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
