Positive Grid launches free limited-time trial for its Bias FX Mobile app

Explore the app’s entire guitar processing suite.

Positive Grid has announced a limited-time offer which lets you download the full version of its Bias FX iOS app for free.

Bias FX Mobile is designed to turn your iPhone or iPad into a comprehensive guitar processor. Loading up the app, you’ll find a library of emulations – similar to the desktop version – spanning guitar and bass amps, effect pedals as well as studio racks.

The app has also taken live performances into consideration with its Live View controller, a mode which lets you manipulate effects in a tactile, synth-like fashion.

Positive Grid Bias FX ipad Live View Mode
Bias FX app’s Live View Mode on an iPad

Bias FX Mobile can also be integrated with two other Positive Grid mobile apps – Bias Amp 2 and Bias pedal – for “limitless tone customisation”, as the brand claims. You can also tap into Positive Grid’s cross-platform ToneCloud platform for a collection of custom presets.

Where compatibility is concerned, Bias FX Mobile supports IAA, letting you pair the app with other iOS music applications. The app can also supports a variety of iOS music platforms, including AudioBus, Aum, GarageBand and Cubasis.

Outside of the limited free offer, these are the various pricing structures for the app:


  • Starter: $9.99
  • Essential: $19.99
  • Ultimate License: $59.90

Amp and effect expansion packs (each retails at $9.99):

  • Amp Arsenal Pack
  • Essential Analog Effect Pack
  • Classic From 60s Pack
  • Effect Powerhouse Pack
  • Studio Rack Pack
  • Bass Pack
  • Acoustic Pack
  • Metal Signature Pack

Bias FX Mobile is currently available for free for an unspecified amount of time. Download it here.

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