- Strobe Light Music Disco Party
- Strobe Light - Disco Flash DJ
- Strobo Disco
- Strontium Hub
- StruggleVille Tunes Radio
- Strum Machine - Backing Tracks
- Stryke
- STUDIO 21
- Studio 93
- Studio 93.1
- Studio Audience +
- Studio Brussel
- Studio by KurdMusic
- Studio Cartwall for iPad
- Studio Island: Song Creator
- Studio One Remote
- Studio Pass for VST Connect
- Studio040
- Studio 5
- Studiolab
- StudioMini - Music Recorder
- StudioMini XL
- Studioradio Vintage Station
- Study Beats - Music Maker App
- Study Beats Pro - Music Maker
- Study Chords Anywhere Vol.1
- Study Chords Anywhere Vol.2
- Study Music - Focus & Reading
- Study Songs
- Style Radio DAB
- Style Studio by Smule
- Stylo-101 (Stylophone+SH-101)
- Stylusphone 3D
- Stylusphone Lite
- Styreapp - Styreportalen AS
- Sua Música: Ouvir e Baixar
- Suara Burung Lovebird
- Suara Hantu Seram
- SUB Control
- Sub Remote Control
- Subat+
- Subingles - Aprender inglés
- Sublime
- Subsonic Radio Player
- SubStreamer
- Subtitle Factory
- Subtv
- Subwoofer Frequency Test
- Succès d'hier
- Sucesso FM 101.7 Barbacena MG
- Sucesso Web FM
- Sud América Radio TV
- Suga 95.7 FM
- Suggester - Chords and Scales