NAMper: Live Guitar Amp & FX

NAMper turns your Android phone or tablet into a complete rig for guitar, bass and vocals: 15 amps computed from their circuits, Neural Amp Modeler profiles of real amps, a pedalboard of studio effects, a stage looper, a sampler, setlists with backing tracks and full MIDI control. Free, with no ads, no subscriptions and no account.

AMPS & TONES
• Amp modeler: 15 amps computed from their circuits — tube stages, tone stack, phase inverter, output transformer, speaker and power supply. The third source in the Amp block, beside the built-in amps and NAM captures; the factory presets play on them by default, and a live schematic shows every stage at work
• Neural Amp Modeler (NAM) engine: play through captures of real tube amps, pedals and cabinets
• Thousands of free tones from the TONE3000 library, right inside the app
• Seven built-in tube amp models and cab IRs work offline, and 128 factory presets are ready to play
• Your own .nam profiles and impulse responses
• Capture your own amp or pedal on the standard NAM signal, then train it right on the device or send the recording to TONE3000 — one file is all it takes

RIG BUILDER
• Drag-and-drop chain: gate, compressor with sidechain, drive and fuzz, EQs (graphic ones too), wah, octaver, harmonizer with up to four voices, autotune, pitch shifter, delays, eight types of reverb, modulation and more
• 13 new blocks: sound freeze and rhythm, dynamics, voice processing and vocoder, synth and 12-string sound, lo-fi, gated and reverse reverbs
• Every block has its own presets
• Parallel chains and up to four rigs at once — guitar and vocals, each on its own input; any chain can go to its own interface output
• Master section: saturation, limiter, LUFS metering
• Scenes with pedal morph, preset banks on MIDI program change, sharing as files
• AAP (Audio Plugins For Android) effects inside the chain — and NAMper itself as an AAP effect in other hosts

STAGE LOOPER
• Four cells, loops up to 64 bars; the other loops are multiples of the first and stay in time
• Each cell stops and starts on its own and comes back in time
• Undo by layer, reverse, speed from ½ to ×8, transpose ±12, fades, multiply and bounce
• A recording chain of its own for each loop: a rig preset or a scene
• Loop library with import and export and 27 factory drum grooves
• Loops survive an app restart

SAMPLER & PERFORMANCE
• 16 pads: files or recording from the input, trim, pitch, loop; an acoustic kit made from real drums
• Setlists with backing tracks and song automation: presets, scenes, knobs, faders, pads and the looper play along with the track
• The Perform screen with big buttons for the stage
• Multitrack performance recording: mix, dry input and backing track

CONTROL
• MIDI learn on every button, Bluetooth MIDI pairing
• MIDI clock in and out: tempo from a drum machine or a DAW
• Sound triggers — a knock on the body, a note, a chord — fire the pads and the looper with no delay
• Chromatic and polyphonic (all strings at once) tuner
• USB-C audio interfaces: multichannel inputs and outputs, per-channel trim and naming
• Tablets and foldables: a wide layout

NAMper is free forever. If it earns a place on your pedalboard, there is a tip jar inside.