Screenshots

Scroll sideways or use the arrow keys.

The Now Playing screen with a spinning vinyl record, a live tuner scale and play, sleep timer, share and report buttons
The Listen home screen with the station now playing, the week's listening time and a row of favourite stations
Explore by genre, with tiles for Pop, Electronic, News, Rock, Classical, Jazz, Chill and Country & Folk
Explore by country, with tiles for the United States, Germany, France, Brazil, India, Japan, Türkiye and Spain
The sleep timer sheet with options from 15 minutes to 2 hours and a custom time
The Library with favourite stations in an A to Z list and tabs for recently played and stats
The You screen with a listener level, hours, countries and stations listened to, and a daily streak chart
The welcome screen, Radio from every corner of the world, with Get started and I have an account buttons

Features

  • 40,000+ live stations

    Radio from more than 200 countries, browsable by genre, by country or by name.

  • Music in three taps

    Choose a country and up to three genres, and a working station starts in seconds.

  • Keeps playing

    A dropped stream reconnects by itself and rejoins at the live moment.

  • Background playback

    Lock-screen, notification and headset controls while you use other apps.

  • Sleep timer

    Set a time and the sound fades out gently instead of stopping abruptly.

  • Listening journey

    Daily goals, streaks, achievements and vinyl styles for the player.

  • No account needed

    Ten favourites are saved on your phone; an optional account syncs them across devices.

About RadioSEM

RadioSEM is built to get music playing quickly. On first launch you pick a country and up to three genres, and the app starts a live station that is actually working. If a stream drops, it reconnects by itself and comes back at the live moment rather than minutes behind. Playback continues in the background, with controls on the lock screen, in the notification and on a headset.

The home screen picks up where you left off and adds a station of the day, local radio from your country, picks for you and what people are listening to right now. Explore lets you browse by genre or by country, more than 200 of them, or search for a station by name. Favourites and recently played stations sit together in the Library; ten favourites are free and stay on your phone, and an optional account syncs them across devices.

For evenings there is a sleep timer that fades the sound out gently, and a listening journey adds daily goals, streaks, achievements and vinyl styles for the player. A station that will not play can be reported from the player in two taps. Stations are third-party broadcasts listed through the open radio-browser.info directory; RadioSEM does not host or record any audio. The app is free with ads, and Premium is a monthly subscription that removes ads and adds unlimited favourites, a full equalizer and every vinyl style.

Who it is for

Anyone who wants live radio from home or from anywhere in the world without signing up, from late-night jazz listeners to people following local news and music while abroad.

RadioSEM — Live radio from around the world in one calm player, with no account needed

Watch the trailer

Watch the trailer

The video loads from YouTube, in privacy-enhanced mode, only after you press play.

Built by Rui Codex

We design, build and publish our own apps with the same engineering we put into client software.

Built in Flutter with background audio playback on Android and iOS, backed by an ASP.NET Core (.NET 10) API on SQL Server. Background services keep the station catalogue in step with the open radio-browser.info directory and check streams continuously, hiding the ones that stop answering; the app is localised into 11 languages.

Technology

  • Flutter
  • Dart
  • ASP.NET Core (.NET 10)
  • C#
  • SQL Server
  • Appwrite

Related services

Frequently asked questions

Is RadioSEM free?

Yes. RadioSEM is free and shows ads; the radio pauses for a full-screen ad and comes back right after. RadioSEM Premium is an optional monthly subscription that removes ads and adds unlimited favourites, a full equalizer with presets and every vinyl style.

Do I need an account?

No. You can start listening straight away, and up to ten favourites are saved on your phone. An account is only needed if you want your favourites synced across devices.

Does RadioSEM play in the background?

Yes. Playback continues in the background, with controls on the lock screen, in the notification and on a headset, and a sleep timer can fade the sound out for you.

Where do the stations come from?

Stations are third-party broadcasts listed through the open radio-browser.info directory. RadioSEM does not host or record any audio, and some stations may be offline or limited to listeners in their own country.

Is RadioSEM on iPhone?

Yes. RadioSEM is published on Google Play for Android and on the App Store for iPhone.

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