Amp Rack review
A free effects rig for guitarists who need low-latency processing, looping, and recording.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Amp Rack is a free, open-source audio effects processor for Android, with desktop distributions for Windows and Linux. It is aimed at guitarists, vocalists, and other solo musicians who want an effects rig for practice, live processing, or recording rather than a general-purpose audio editor. The app combines a chromatic tuner, presets, backing-track playback, looping, a drum machine, and recording in one focused package.
Its central strength is plugin and hardware flexibility. Amp Rack hosts LV2 and LADSPA plugins, with more than 200 plugins presented on its website and more than 300 listed on Google Play. Effect chains can cover distortion, overdrive, cabinet emulation, delay, reverb, compression, limiting, vocoding, autotune, and other processing. Neural Amp Modeling through NAM/AIDA-X and impulse-response cabinet loading extend the amp-simulation options. Input can come from a microphone, a 3.5mm/TRRS connection, or a USB audio interface, while recordings export to WAV, MP3, or Opus.
The product’s narrow focus is also its main boundary. Amp Rack is designed as an effects-centered performance and practice tool, not a full multitrack workstation for arranging or mixing broader projects. Users who need guitar effects, live signal processing, presets, and looping should find the feature set closely aligned with that workflow. Those seeking a general Android editor with extensive timeline editing, project management, or broader production tools should consider a different type of application. Its free, open-source model suits solo musicians and small setups that value flexibility across Android, Windows, and Linux.
Amp Rack pros and cons
- Where it wins
- Hosts LV2/LADSPA plugins with hundreds of listed effects
- Supports low-latency processing, looping, drums, and recording export
- Connects to microphones, TRRS adapters, and USB audio interfaces
- Where it doesn't
- Focused on effects processing rather than general audio editing
- Plugin availability differs between the website and Google Play listings
- Advanced workflows may require compatible external audio hardware
Amp Rack fact sheet, pricing and score →
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