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About OscDrax

Your Fingertips Create New Sounds OscDrax is an innovative iOS waveform synthesizer that enables professional sound design through intuitive touch controls. Simply draw waveforms with your finger to instantly create original tones. Combine four independent tracks to build complex, rich soundscapes. Unleash Creativity with the Waveform Editor Our waveform drawing system maximizes the potential of touchscreen technology. With 512-point high resolution, accurately reproduce any waveform you imagine. Classic waveforms like sine, triangle, square, and sawtooth are also available at a single tap. Designed for everyone from beginners to professionals. 4-Track Multi-Timbral Synthesis Each track operates completely independently with its own waveform, frequency, and volume settings. Layer multiple tracks simultaneously to create thick, complex tones impossible with a single oscillator. Professional Controls Frequency Adjustment (20Hz-20kHz) Full coverage of human hearing range. Logarithmic scale slider provides musically natural control from bass to treble. Portamento Function (0-1000ms) Smooth glide effect between pitches. Faithfully reproduces the warm expression of analog synthesizers. Individual Volume Control Fine-tune each track's volume from 0-100%. Achieve ideal balance with precision mixing.

What’s new

Version 1.1 · Updated September 18, 2025

Vibrato can now be configured individually for each track.

App privacy

The developer, Junpei Wada, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to OscDrax

Looking for apps like OscDrax? Here are 6 similar apps on the App Store. The highest rated is WorldTuning (5.0/5), and 3 of the 6 are free to download.

OscDrax vs. alternatives
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OscDrax 4.0 / 5 (1 rating) 0.49 USD September 18, 2025
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