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
Screen Mirroring + Cast To TV
You just returned from a trip and want to relive those beautiful moments with friends and family
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
3,400 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Screen Mirroring + Cast To TV: 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 device compatibility checker before attempting to connect.
Assumption to check: Connection issues with some devices
Validate with people who use this workflow before building.
Hypothesis 2
Offer more functionality in the free tier to attract users.
Assumption to check: Limited free features
Validate with people who use this workflow before building.
Hypothesis 3
Optimize the mirroring algorithm for better performance.
Assumption to check: Occasional lag during mirroring
Validate with people who use this workflow before building.
Hypothesis 4
Add a search function or filter options for easier device discovery.
Assumption to check: Difficulty in finding devices
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
You just returned from a trip and want to relive those beautiful moments with friends and family. Instead of crowding around a small screen, use the Screen Mirroring + Cast To TV to showcase your photos and videos on the big screen. The Miracast screen mirroring delivers crystal-clear visuals with vibrant colors, so every memory feels as vivid as the moment it happens. Whether you're watching a slideshow, hosting a movie night, showcasing a presentation, or reliving your vacation by revisiting your favorite video clips, this powerful mirror app ensures an unforgettable experience. The Screen Mirroring + Cast To TV app transforms your everyday viewing into a cinematic experience by seamlessly connecting your mobile device to your Smart TV. With the help of Smart View, your phone becomes a portal to the big screen in just seconds. *** Features *** -- Supports major platforms and Smart TVs -- No additional hardware or software required -- Enjoy high-quality screen mirroring with no lag -- Cast photos & videos directly from your device’s gallery -- Stream media content easily from the web -- Easy-to-use IPTV player for seamless screen share streaming **Stable Screen Mirroring** -- With the Screen Mirroring + Cast To TV app, mirror your screen to TV in just a few taps -- Offers a smooth & stable connection, ensuring zero lag and no color distortion -- What you see on your phone is exactly what appears on your television -- Enjoy everything from HD images and videos to live sports and games, all amplified on your TV. **Seamless Streaming** -- TV cast for Chromecast brings web content to your smart TV -- Use any browser or streaming service with Smart View for smooth playback -- Stream web content directly without delays or buffering -- With the TV cast for Chromecast, your favorite content is just a tap away **Mirror Any Screen** -- Mirror your screen to the TV. -- Share your screen on Smart TV or any supported device -- The mirror app offers flexibility beyond traditional casting -- Smart View supports remote access via local Wi-Fi -- Miracast screen mirroring ensures stable performance on all supported displays **Quick Casting** -- TV cast for Chromecast makes casting fast and easy -- Miracast screen mirroring delivers high-quality projection -- Mirror screen to TV from any device, anytime -- Screen Mirroring + Cast To TV is a casting app that lets you stream any online video to your TV, supporting Chromecast®, Roku®, Fire TV®, Apple TV®, and others. ***Disclaimer*** Screen Mirroring + Cast To TV is a third-party application designed to enhance your streaming experience and is not affiliated with, endorsed by, or officially connected to Google, Chromecast, or any of their associated brands. Chromecast is a trademark of Google LLC; Fire TV is a trademark of Amazon Technologies, Inc.; Roku is a trademark of Roku Inc.; nd Apple TV is a trademark of Apple, Inc. By using our app you agree to Privacy Policy: https://sites.google.com/view/corebitsolutionsios/screen-mirroring/privacy-policy Terms of Use: https://sites.google.com/view/corebitsolutionsios/screen-mirroring/terms-of-use
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.
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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.
