- Simple DJ Box - Music Player -
- Simple Drum
- Simple Drum Set - Best Virtual Drum Pad Kit with Real Metronome for iPhone iPad
- Simple Guitar Tuner
- Simple Media Player for iPhone
- Simple Media Player Lite
- Simple Metronome 30-250
- Simple Metronome and Tuner
- Simple MP3 Player
- Simple MP3 Player Lite
- Simple Music - amazing chords creation keyboard app with free piano, guitar, pad sounds, and midi
- Simple Music Note Workout
- Simple Music Player
- Simple Piano 2020
- Simple Pl@yer
- Simple Player - music player
- Simple Radio: FM & AM Stations
- Simple Songwriter
- Simple Songwriter LE
- Simple Studio
- Simple Tap Piano
- Simple Truths Radio
- Simple Violin Tuner
- SimpleAudioMastering
- SimpleBoard
- Simplecorder
- Simplecorder
- SimpleMic
- Simpler
- SimpleSampler
- SimpleScrob Last.fm Scrobbler
- SimpleScrobbler
- Simplest Audio Player
- SimpleStereoWidening
- Simplified! Easy Piano Songs
- Simply Guitar - Learn Guitar
- Simply Metronome
- Simply Piano: Learn Piano Fast
- Simply Radio
- Simply Tuner - Violin, Cello
- SimplyFlange
- SimplyLowPass
- SimplyPhaser
- SimplyTremolo
- Sindu Sinhala Songs & Podcasts
- Sinewave Synthesizer
- Sing Along Christmas Carols
- Sing bot — learn to sing
- Sing Harmonies
- Pronounce in Korean
- Sing It - Ear Trainer
- Song Association
- Sing Karaoke - Unlimited Songs
- Sing King: The Home of Karaoke
- Sing LPH
- Sing Psalms
- Sing Scripture
- Sing Songo
- Sing That Song
- Sing to Talk - Speech Therapy
- Sing, Happy Birthday
- Sing-O-Meter - Perfect Pitch!
- Singa Pro Karaoke
- SingAccord
- SingAccord Song Editor
- Singalong Solfège
- Singapore Radio - Tune in to Singapore
- SG Radios - Singapore Radio Stations
- Singapore Radio Live Player (新加坡电台 / 電台)
- Singapore Radio Station: SG FM
- Singapore Radios : 新加坡收音机 !
- Singapore Symphony
- Singer Quiz - Find who is the music celebrity!
- Singer Station
- Singer Station PRO
- Singer! Karaoke Music - Search and Sing