Esion is a one-of-a-kind sound design and experimentation tool available on the iPhone. With Esion, you can create complex and evolving loops by recording audio samples and applying various effects to them.

The app features three independent tracks, allowing you to record audio loops using the device's built-in microphone. Once recorded, the audio starts looping automatically. Each track is then run through its own effect chain, which includes a pitch shifter, bit crusher, delay, and reverb. You have full control over these effects, with two adjustable parameters for each effect.

One of the standout features of Esion is its flexibility. You can bypass any effect or disable and clear loops on the fly. This allows you to experiment with different textures and quickly transform simple samples into polyrhythmic, organic, and unrecognizable sonic textures.

Unlike traditional loopers, Esion is not time-synced or rhythm-based. It offers a free-flowing experience and is designed specifically for creating ambient experimental sonic textures. It's a perfect tool for musicians and sound designers looking to push the boundaries of their creativity.

Once you've spent time tweaking your sound, you can easily record your performance by double-tapping anywhere on the XY pad. All your recordings are saved as WAV files, which can be exported to your favorite digital audio workstation (DAW) or shared with friends.

Esion is a universal app, compatible with both iPhone and iPad. It offers a unique and immersive sound design experience, allowing users to create beautiful and strange sounds with ease.