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
Eruda Browser Console
Eruda Browser Console is a lightweight developer utility for learning, testing, and debugging web content inside a controlled in-app browser environment on iOS.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included16 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 Eruda Browser Console: map the core Developer Tools 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
Enhance debugging tools with additional features like breakpoints.
Assumption to check: Limited debugging features compared to desktop browsers
Validate with people who use this workflow before building.
Hypothesis 2
Provide themes and customizable settings for user preferences.
Assumption to check: Lack of customization options
Validate with people who use this workflow before building.
Hypothesis 3
Optimize performance for better handling of large DOM trees.
Assumption to check: Performance issues on large web pages
Validate with people who use this workflow before building.
Hypothesis 4
Implement a more user-friendly navigation structure.
Assumption to check: Unintuitive navigation between tools
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
Eruda Browser Console is a lightweight developer utility for learning, testing, and debugging web content inside a controlled in-app browser environment on iOS. Designed for web developers, frontend engineers, QA testers, and learners, the app provides an integrated browser with a built-in developer console for experimenting with JavaScript and inspecting page behaviour during development and testing. Key Features • View console logs (log, warn, error) • Monitor network activity on test pages • Run JavaScript snippets in a sandbox environment • Explore HTML structure and page elements • Monitor performance and FPS during testing • Analyse page resources • Switch between mobile and desktop user agents • Debug your own websites, local servers, and development environments • No external tools or desktop required Built for Developers and Learners Whether you are: • Testing responsive layouts during development • Debugging issues on your own websites • Inspecting API responses in staging environments • Learning how web pages behave on real devices This app helps you experiment and debug directly on iOS within a controlled testing environment. Privacy & Security All browsing and debugging happens locally on your device. No tracking, no data collection, and no remote servers. Notes This app is intended for development, learning, and debugging your own web content and test pages. Some websites may limit inspection features due to their security policies. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
Redux
Axios
SQLite
React Navigation
BUILD KIT DIFFICULTY
Intermediate
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.
