Record using the device’s microphone and play it back forwards or reversed with a tap. Adjust playback speed from 0.5x to 2.0x and modify pitch by half tones across two octaves.
by Nobutaka Yuasa★ 4.740,552 ratingsMusicFreeData updated 2026-11-09
Analyze audio in real time with RTA bar and line graphs, FFT, and spectrogram views. Display peak and current dB levels. Choose linear or logarithmic scales. Adjust octave settings and access a sleek, functional interface.
Analyze signals with real-time spectrogram, spectrum, and oscilloscope visualizations. Identify frequencies and measure response of equipment. Detect phonetic elements in speech and visualize animal calls. Check singer’s formant for vocal analysis.
Convert and audio between supported formats. Load from device storage. Save converted or share them via social apps. Supported formats include MOV, MP4, FLV, MKV, GIF, MPG, 3GP, WEBM, AVI for and MP3, WAV, AAC, W for audio.
The app removes all metadata from supported audio file formats by rebuilding a fresh copy containing only the audio. It supports AIF, WAV, FLAC, M4A, MP4, MP3, AAC, AC3, and CAF audio files.
Play chords and melodies using a tactile keyboard interface. Hold buttons and swipe or tap to create sounds. Access chords and notes via a grid for precise selection. Adjust pitch, harmonize, and apply real-time audio effects.
Record audio to and play back for humorous effect. Compare reversed speech or with original. Share results via social media or messaging. Adjust recording length and volume settings.
Play a turn-based game where you respond to symbols with opposite choices to win. Tap symbols quickly to beat blue models. Earn points for correct responses. Set personal records and share scores with friends.