BackVoice: Reverse Audio

Hear your voice in a whole new way with BackVoice. Record a sound, flip it backwards and share the result in seconds. With a clean design and simple controls, BackVoice makes reverse audio easy—from your very first recording. Try a backwards voice challenge, discover surprising sounds or send a fun audio clip to a friend. RECORD OR IMPORT Tap to record your voice or import an audio file from your phone. No complicated setup—just choose a sound and start exploring. REVERSE AND COMPARE Switch between the original and reversed versions with a tap. Follow the waveform, jump to a moment or turn on loop playback to hear it again. SAVE YOUR FAVORITES Keep your sounds in a local collection. Rename recordings, replay them whenever you like or delete them when you’re done. SHARE THE SURPRISE Share the original or reversed version as a WAV file through your phone’s sharing menu. Available sharing options depend on the apps installed on your device. SIMPLE BY DESIGN Easy recording. Clear playback controls. Quick sharing. Everything you need to enjoy reverse audio, without a complicated editor. YOUR AUDIO STAYS WITH YOU Recording, reversing and playback happen on your device. No account and no audio uploads to BackVoice servers. Record it. Reverse it. Share it. Audio clips can be up to 2 minutes long, with imports up to 25 MB. Import common formats such as MP3, M4A and WAV; compatibility depends on your device’s audio decoders. Exports use WAV. Microphone access is required only for recording. Sharing apps and system backups follow their own settings and policies.