Reng Reng: Ringtone Maker

Make a custom ringtone from audio, video, or a recording. Import your own M4A, M4R, AAC, MP3, WAV, or FLAC files, or record a new sound directly in the app. View the waveform, select up to 30 seconds, preview the loop, add fade-in and fade-out, adjust volume, and export an M4A ringtone file. Reng Reng processes your media directly on your device. Your files are not uploaded to Reng Reng servers, and no account is required. Use the system share workflow when it offers a ringtone option. If that option is unavailable, follow the included guide to finish installing your ringtone.