BIAS AMP 2 for iPhone

BIAS AMP 2 for iPhone

By Positive Grid Inc

  • Category: Music
  • Release Date: 2014-02-20
  • Current Version: 2.1.1
  • Adult Rating: 4+
  • File Size: 400.12 MB
  • Developer: Positive Grid Inc
  • Compatibility: Requires iOS 10.0 or later.
Score: 4
From 162 Ratings


BIAS AMP 2 Mobile is a professional virtual amp designer that offers replications of 36 of the best vintage, modern and boutique amps in rock. The app gives you the power to create new sounds by designing your own dream amplifier, letting you swap out tubes, preamps, power amps, transformers, tone stacks, cab, and microphones, all via a powerful and intuitive interface designed for your iPhone. Whether you’re a classic rocker, metalhead, jazz player, bluesman or singer-songwriter - and whether you understand how amplifier electronics work or not - you’ll be dialing in killer and exclusive tones in a heartbeat. BIAS AMP 2 Mobile adds a host of new features, including a powerful new user interface, new preamp and power amp tubes, tone stacks, Blues and Bass amp packs, new Dynamic Tone Control, new speaker cabinet module with multi-mic capability and open/closed back cabinet emulation and much more. In addition to all of these amazing new features, we’ve also partnered with legendary Celestion to create brand new custom multi-mic speaker cabs using their famed impulse responses! BIAS AMP 2 Mobile seamlessly integrates with Positive Grid’s ToneCloud®, which is far more than a simple storage tank for your own custom tones - it’s an active community where thousands of guitarists upload, share and discuss tones. The ToneCloud® gives you access to thousands of custom amps created by artists, recording studios and guitarists like you, so you’ll never lack for sonic inspiration. To take your tones to the next level, there are 9 full-featured reverbs in BIAS AMP 2 Mobile. These aren’t just simple two-knob reverbs either - they range from lush halls and chambers to intimate rooms, and each reverb has control of decay time, mix level, high and low cut filters, damping and dwell. BIAS AMP 2 Mobile integrates seamlessly with Positive Grid's JamUp guitar multi-effects app, expanding BIAS AMP 2 Mobile into a powerful and completely unified professional guitar system for live use, recording and jamming. Both JamUp and JamUp Pro include effects processors, Jam player, 8-track recorder and phrase sampler, tuner and metronome, effectively turning BIAS AMP 2 Mobile into a recording studio and top-of-the-line practice utility. BIAS AMP 2 Mobile also works with GarageBand and other audio apps using iOS’s Inter-App Audio and Audiobus. Whether you’re recording, writing songs or honing your chops—at home or on the road—BIAS products place unequaled tone at your fingertips. Features: • Complete, accurate and versatile component-level amp modeling • 36 amp models included with the introductory release, with thousands more available via the ToneCloud®. • Factory categories that allow you to organize amps by music genre and sonic impact (clean, blues, twang, crunch, metal, acoustic, and bass) • Fully customizable preamps, tone stacks, power amps, transformers, cabinets, and mic selection and placement - mix and match! • Customize the look and feel of your amp panel by changing the name, tolex, front panel and knobs • Ability to work the way guitarists think: Tweak gain and overdrive, swap out tubes and transformers, change the cabinet and mic position and shape the tone with different tone stacks and two 8-band equalizers • Noise gate • 9 lush and full-featured reverbs • Create a virtually unlimited number of custom amps • Seamless integration with JamUp and JamUp Pro; open and save your amp models inside JamUp with one tap • Works with GarageBand and other audio apps via Inter-App Audio and Audiobus Also check out BIAS AMP 2 for desktop machines (AAX/VST/AU) at: For more information, please visit: Twitter: @PositiveGrid



  • Purchases don’t transfer from iPad to iPhone.

    By make_it_rainn
    App sounds great. Purchase add ons on my iPad to come to find out that I have to purchase them all over again on my iPhone. This is absurd.
  • Meh

    By Bobbypinto212
    If you spend a bunch of money on the ipad version of the app, and purchase all the add-ons, it is completely absurd to have to pay for all of that again for the iphone version! That’s completely absurd and greedy af! Imagine how crappy it would be if other app makers did that?
  • Crashes

    By Ghsjcgifyfdh
    I downloaded the Lucas Mann PS-1 preset and whenever I tap on it to use it, the app crashes.
  • Pay again

    By seaweed1972
    I agree we should not have to pay for everything again on the iPhone when I already purchased the iPad update. The excuse that it is a different program is hogwash. AmpliTube doesn’t make you pay twice. Neither do other apps. I have been a customer for along time but to have to pay twice and also loose any upgrades to bias amp one is too much
  • Cab sim

    By Joempkdjsldjdhdhsi
    Did you really just take away the ability to turn OFF the cab sim for live performance? THAT WAS VERY IMPORTANT TO ME!!!!!!!
  • Crashed!!!!

    By lifedeath7
    When I first starting messing with app, everything sounded great. But every time I try to load up a cab from the Celestion modern pack I bought, it just stays in the selection window and won’t let me go back to tweaking anything else. And now, messing with some of my custom amps, the app has crashed and won’t open up no matter what I do. PG, please fix this issue. $35 in, and this is what I get?
  • Having an issue

    By SatansCreation666
    Having an issue downloading the Bias Amp 2 upgrade that allows the dual mic and comes with the Celestion Speakers for $14.99. I have $15.00 store credit and it still won’t allow purchase. Please help, I bought a card for nothing when it could have went to my apple wallet
  • I have to pay for everything again?

    By ak4ray
    So I’ve been using PG’s products for a long time now. I have the Bias Mini Head, Bias FX for iPad & Mac, Bias Amp 2 for Mac, iPad & iPhone. So I updated the apps on my iPad and Mac, paying for the extras on both platforms, amp packs, IR packs etc. Then I updated Bias Amp 2 on my iPhone and was a bit upset to find that I needed to again pay to unlock everything that I had previously paid to unlock on my iPad. And we’re not talking $20, it’s $14 for the 2.0 unlock, $9 for each of the amp packs, and $19 for the IR packs again. I can understand paying for Mac and iPad, two entirely different platforms, but to have to pay for the licenses again on my iPhone after paying for everything on my iPad is milking your customers. I won’t be repurchasing my licenses again for the iPhone and will be deleting the app since I don’t use it on my phone, it would have been useful to tweak my Mini Head, but I’ll just use my Mac and iPad, needless to say for a long time customer this is disappointing.
  • Got it for free

    By NexusCrow
    Saying purchase was not made even though the app was free
  • Amazing, BUT...

    By oSplicerr
    Let me just start off by saying I absolutely love this app, BUT, when I use my iRig 2 to use BIAS, I connect my aux to my amp that has an aux in, I plug it in and other apps like JamUp sound perfect in there but when I use BIAS it’s WAAY too quiet. Please look into this, I don’t use this app much anymore because of it, but i do really like this app!