App Overview

ThinLine-Radio icon

ThinLine-Radio

Thinline Dynamic Solutions · News

ThinLine Radio - Scanner Feed Listener

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
4.6
122 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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Combine features and design from your favorite apps.

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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/
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.

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.

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

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for ThinLine-Radio: map the core News 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

Provide more free content to attract users.

Assumption to check: Limited free content access

Validate with people who use this workflow before building.

Hypothesis 2

Implement a more intuitive navigation system.

Assumption to check: Difficult navigation between genres

Validate with people who use this workflow before building.

Hypothesis 3

Add offline listening feature for premium users.

Assumption to check: No offline access for saved shows

Validate with people who use this workflow before building.

Hypothesis 4

Focus on optimizing audio streams for better reliability.

Assumption to check: Inconsistent audio quality

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

ThinLine Radio - Scanner Feed Listener Listen to live public safety radio transmissions from scanner networks around the world. ThinLine Radio connects you to third-party radio scanner servers broadcasting police, fire, EMS, and other emergency communications. CORE FEATURES • Real-Time Audio Streaming Listen to live radio traffic with high-quality audio and background playback support • Multi-Scanner Support Connect to multiple scanner servers simultaneously and switch between them instantly • Talkgroup Management Enable or disable specific talkgroups and systems to customize your listening experience • Favorites System Save your preferred talkgroups for quick access • Transmission History View recent transmissions with system, talkgroup, and timestamp details • Advanced Controls Pause scanning, skip transmissions, hold systems or talkgroups, and avoid channels • Professional Scanner Interface Clean, dark-themed interface designed to replicate a traditional police scanner • Playback Feature Review past transmissions and catch up on missed activity • Alert System Set up custom alerts based on keywords and talkgroups (server support required) SUBSCRIPTION BENEFITS ThinLine Radio offers optional in-app subscriptions: • Ad-Free Experience ($1.59/month) Remove all advertisements from the app for uninterrupted listening - Ai Alerts Summary ($2.99/month) • Support Development Your subscription helps maintain and improve ThinLine Radio Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in your Account Settings. IMPORTANT NOTES ABOUT SERVER ACCESS ThinLine Radio connects to third-party radio scanner servers operated independently by server owners. The app does NOT provide scanner feeds directly. • Server access is managed by third-party operators • Some servers are free, others may require separate subscriptions • Server availability and content varies by region • Server subscriptions (if required) are separate from app subscriptions • ThinLine Radio and its developers are not responsible for server availability, reliability, or subscription management The app subscription provides an ad-free experience and push alerts - it does NOT grant access to servers or scanner feeds. TECHNICAL REQUIREMENTS • iOS 15.1 or later • Internet connection (Wi-Fi or cellular) • Access to compatible scanner servers LEGAL & PRIVACY • Monitors publicly accessible radio frequencies only • Audio feeds provided by third-party server operators • Not affiliated with law enforcement or emergency services • Your listening history is not stored on our servers • Subscription data secured through Apple and RevenueCat Perfect for public safety professionals, amateur radio enthusiasts, news reporters, and community members interested in local emergency communications.

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.