- Renzoku Drums
- Renzoku Drums Free
- Repeat Sound
- Repeat Sound for iPad
- Repeat&Speed Player
- Repeater
- RePlayer
- Replayer: Music Slow Downer
- RepostExchange - Promote Music
- Repro
- Reproductor energy
- RepublicRadio
- RequestBox
- The Requestor
- Resampler Bitcrusher
- Resavski radio
- Reset Music
- Reshape Touch
- ReSlice
- Resonance
- Resonance Radio Web
- Resonance Radio Web
- Resonator Audio Unit
- Respiro wind-synth
- Resplandece Radio
- Resplandecer
- Ressuscitou BR
- Rete Italia
- Retreat Sounds
- Retro 102.5 (KTRR)
- Retro 70's and 80's Music Ringtones and Free Sounds for iPhone
- Retro FM - Play
- Retro Games Music
- Retro Jukebox
- Retro Latino
- Retro Music - 50s, 60s, 70s
- Retro Music TV
- Retro Rádió
- Retro Soul Radio
- Retro Tuner
- RetroDisco
- RetroPlayer
- RetroROCKS!
- Retrovision
- Retter-Radio
- Retuned - Music tuner and binaural beat brainwave entrainment by Universal Tones
- Revelación Radio
- Revelation Project
- Revelation Radio App
- Revenge of the Cowboy Assassin
- Reverb & Delay Time Calculator
- Reverb - FDN
- Reverb: Buy & Sell Music Gear
- Reverse Audio
- Reverse Audio Recorder
- Reverse Chord Finder Pro
- Reverse Music Player
- Reverse Music Player Pro
- Reverse Song Player
- Reverse Voice-Challenge now
- Revival Radio