# ThinLine Radio Scanner — Police Radio Scanner Alerts > Live public safety radio scanner feed listener with global access. (iPhone/iPad app by Thinline Dynamic Solutions.) - Source: https://appshunter.io/ios/app/thinline-radio-scanner/id6740734031 (this page in markdown: same URL + `.md`) - Developer: [Thinline Dynamic Solutions](https://appshunter.io/developer/1791342220) - Category: News, Entertainment - Price: Free with in-app purchases - Rating: 4.50/5 from 254 App Store ratings · 19 written reviews indexed - Age rating: 12+ - Requires: iOS 15.0 · 82 MB - Languages: American English - Released: 2025-12-24 - Data updated: 2026-08-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/thinline-radio-scanner/id6740734031/reviews.md ## What is ThinLine Radio Scanner? ThinLine Radio: Police Scanner Listen to live public safety radio transmissions from scanner networks around the world. This police radio app connects you to third-party radio scanner servers broadcasting police, fire, EMS, and other emergency communications. IMPORTANT DISCLAIMER ThinLine Radio connects to third-party scanner feed providers and does not supply radio feeds directly. • Feed availability varies by location and provider • Some feeds may require separate third-party subscriptions • Feed quality and uptime depend on server operators • Not for emergency use or emergency response • Always call local emergency services in an emergency CORE FEATURES • Live Scanner Audio Stream public safety communications in real time with reliable background playback • Monitor Multiple Scanners Connect to multiple scanner sources and switch between active feeds instantly • Customize What You Hear Enable or disable talkgroups and systems to focus on the traffic that matters most • Quick Favorites Access Save frequently used talkgroups and return to them with a single tap • Review Recent Activity Browse transmission history with timestamps, systems, and talkgroup details • Advanced Scanner Controls Pause scanning, skip transmissions, hold channels, and avoid unwanted traffic • Professional Scanner Experience Enjoy a clean, dark-themed interface inspired by traditional radio scanners • Replay Missed Transmissions Catch up on important activity with playback support when available • Smart Alert Notifications Receive custom alerts for keywords and talkgroups when supported by the server SUBSCRIPTION BENEFITS ThinLine Radio offers optional in-app subscriptions: • Ad-Free Experience ($1.59/month) Remove advertisements for uninterrupted listening • AI Alert Summaries ($2.99/month) Receive AI-generated summaries of important alert activity • Support Ongoing Development Help maintain and improve ThinLine Radio Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. Manage subscriptions through 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 while others require separate subscriptions • Available systems and coverage vary by region • Third-party server subscriptions are separate from app subscriptions • ThinLine Radio is not responsible for server availability, reliability, or subscription management The app subscription provides ad-free listening and app features only. It does not grant access to scanner servers or radio 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 communications only • Audio feeds are provided by independent third-party operators • Not affiliated with law enforcement, emergency services, or government agencies • Listening history is not stored on our servers • Subscription data is secured through Apple and RevenueCat FREQUENTLY ASKED QUESTIONS Q: Does this police radio app provide scanner feeds directly? A: No. ThinLine Radio connects to third-party scanner feed providers and servers. Q: Are all scanner feeds free? A: No. Some third-party providers may require separate subscriptions. Q: Can I use ThinLine Radio during emergencies? A: No. ThinLine Radio is for informational and listening purposes only and should never be relied upon during emergencies. Perfect for public safety professionals, amateur radio enthusiasts, news reporters, and community members interested in local emergency communications. ## Key features - Real-time audio streaming - Multi-scanner support - Talkgroup management - Favorites system - Transmission history - Alert system ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Thinline Radio Ad Free | $1.99 | per month | | Ai Alert Summary Digest | $2.99 | per month | | Thinline Radio Ad Free+Alerts | $1.99 | per month | | Scanner and Alerts | $6.99 | per month | ## Chart rankings - #205 in Top Free · News (US App Store) ## Recent user reviews (10 of 19) All indexed reviews: https://appshunter.io/ios/app/thinline-radio-scanner/id6740734031/reviews.md ### 2/5 — No customer support *2026-08-23* I have emailed you all regarding to no radio traffic from Franklin county for last month. No email response say looking into it or there is an issue at this time. ### 5/5 — Great App even better server! *2026-08-03* This is a great mobile interface to both Rdio Scanner and ThinLine Radio scanner servers. The engineer behind it is very responsive to feedback, feature requests and bug fixes. They’re also in the first responder community so they understand the primary use cases extremely well. The server software has been released in beta since late December 2025 and has come a long way with tons of value add features and functionality! Only criticism is the sheer amounts of ads you get if you’re not subscribed to the app for $2 /mo which is WELL worth it to support maintenance and upgrades to the server and client apps. ### 5/5 — Car Play *2026-04-14* Excellent app !! Any CarPlay controls in the future ?? ### 3/5 — Has a lot of potential *2026-03-29* The app is a more modern take on Rdio Scanner and was going to be what I suggest everyone use, but the newly added full screen ads that can’t be dismissed quickly why trying to get to sometimes time sensitive calls is a dealbreaker. Ideally there would be no ads or a low cost one time payment to remove them, but if they must be there, full screen is a complete non-starter. **Developer response:** Go to app settings, scroll down to subscription to remove ads. It’s a low monthly payment that supports the continued development. ### 1/5 — Terrible *2026-01-03* Terrible product that doesn’t work. **Developer response:** It does actually, reach out to support for once if you have issues before writing a review that is false. ### 5/5 — Great App for Local Updates *2026-01-01* ThinLine-Radio is a must-have app for staying on top of local safety updates—works smoothly and keeps me in the know! ### 1/5 — Review *2025-12-28* Used to be a great app. They’ve sold out now tho. I pay for a subscription and still have to sit through 2 minutes of ads every time I open the app ### 4/5 — Need a Magnifying Glass *2025-12-27* The app is solid and feature set is amazing. I just can’t give it more than 4 stars because the text on the screen is Microscopic. Need to be able to adjust the text size in the settings. I have a migraine now from trying to read the screen. ### 5/5 — Great Scanner *2025-12-27* I enjoy getting my scanner time in now, using ThinLine! ### 5/5 — Useful for First Responders *2025-12-27* This app has been an incredibly useful tool in my role as an on call investigator, not only does it provide me with a nice “heads up” when something is going on within my jurisdiction, it has the ability to replay, and to alert to specific key words that might be relevant to a particular role within first response. Great app developed by great people. Can’t wait to see how it continues to evolve. ## Frequently asked questions about ThinLine Radio Scanner ### What does ThinLine-Radio do? ThinLine-Radio allows you to listen to live public safety radio transmissions from scanner networks around the world. It connects to third-party radio scanner servers that broadcast police, fire, EMS, and other emergency communications, providing real-time audio streaming and background playback. ### What are the key features of ThinLine-Radio? Key features include real-time audio streaming with background playback, support for multiple scanner servers, talkgroup management to customize listening, a favorites system for quick access, transmission history, advanced controls like pausing and holding, a professional dark-themed interface, and an alert system for keywords and talkgroups. ### How much does ThinLine-Radio cost? The app itself is free to download and use. It offers an optional subscription for an ad-free experience at $0.99/month. It's important to note that access to scanner feeds is provided by third-party servers, some of which may require their own separate subscriptions. ### What are the technical requirements for ThinLine-Radio? To use ThinLine-Radio, you need iOS 15.1 or later, an active internet connection (Wi-Fi or cellular), and access to compatible scanner servers. The app does not provide scanner feeds directly; it relies on third-party operators for server access. ### Who would benefit from using ThinLine-Radio? This app is ideal for public safety professionals, amateur radio enthusiasts, news reporters, and any community member interested in staying informed about local emergency communications. It provides a way to monitor publicly accessible radio frequencies in real-time. ## Version history (last 5 releases) ### 26.08.193 — 2026-08-22 -Audio Enhancements and UI Updates ### 26.08.055 — 2026-08-08 -Bux Fixes ### 26.70.203 — 2026-08-01 -Minor Bug Fixes ### 26.07.201 — 2026-07-20 -New Mapping Section, Servers now have the capability of Geocoding Transcribed Incidents viewable on a Map! ### 26.06.151 — 2026-06-15 -Bug Fix with Auto Live Feed on Startup not activating the audio service. ## Apps similar to ThinLine Radio Scanner | App | Rating | Price | Category | | --- | --- | --- | --- | | [Police Radio Scanner +](https://appshunter.io/ios/app/police-radio-scanner-plus/id966533522) | 1.7 (6) | Free | News | | [The Fire Wire App](https://appshunter.io/ios/app/the-fire-wire-app/id980572369) | 3.5 (109) | Free | News | | [Police Scanner Radio: Fire&EMS](https://appshunter.io/ios/app/police-scanner-radio-fire-and-ems/id6760916551) | 4.7 (54) | Free | News | | [Crime Radar: Police Scanner](https://appshunter.io/ios/app/crime-radar-police-scanner/id6751895576) | 4.4 (94) | Free | News | | [Police Scanner Live Radio](https://appshunter.io/ios/app/police-scanner-live-radio/id6446082757) | 4.4 (134) | Free | News | | [Police Scanner: Radio & Fire](https://appshunter.io/ios/app/police-scanner-radio-and-fire/id1662694812) | 3.7 (3) | Free | News | ## Related topics [scanner alerts media](https://appshunter.io/ios/topics/scanner-alerts-media) · [railroad scanner radio](https://appshunter.io/ios/topics/railroad-scanner-radio) · [fire scanner radio](https://appshunter.io/ios/topics/fire-scanner-radio) · [linea radio](https://appshunter.io/ios/topics/linea-radio) · [radio scanners](https://appshunter.io/ios/topics/radio-scanners) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*