
FRETARO
Dial in any tone on your gear
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Free
In-App Purchases
About
Hear a guitar sound you love? FRETARO tells you how to get it with the gear you already own.
Name a song, an artist, a passage or just describe a sound. FRETARO computes the settings for YOUR guitar, YOUR amp and YOUR pedals: pickup position, every knob, which pedals to switch on, the signal chain and the tuning. No generic advice: the values are drawn on the real controls of your own gear.
YOUR GEAR, IN SECONDS
• Snap one photo of your guitar, amp or pedal, or type its model.
• FRETARO identifies it and prepares its real controls.
• Guitars, amps, pedals, multi-effects and modelers, from any brand.
THE BEST SOUND WITH WHAT YOU OWN
• Settings for every knob, on panels that look like your gear.
• Clear explanations: why this pickup, why this much gain.
• An honest verdict: if your rig already covers the sound, FRETARO says so.
THE GEAR BEHIND THE SOUND
• See the gear documented for the recording or the era, with how reliable each piece of information is.
• Want to go further? FRETARO can point you to the gear that would get you closer, at a store in your country.
LISTEN AND FINE-TUNE (PRO)
• AI Live Tone Match: play, FRETARO listens on your iPhone and suggests precise adjustments. Your playing is analyzed on the device and never recorded.
ALSO INCLUDED
• A precise chromatic tuner with standard and alternate tunings, free and unlimited.
• Rigs for home, rehearsal, studio and stage.
• Presets you can edit, compare and export as PDF tone sheets.
FREE AND PRO
FRETARO is free with the tuner, your gear, your presets, gear information and 3 complete tone generations. FRETARO Pro adds more generations, AI Live Tone Match, multiple rigs, unlimited presets and unlimited PDF tone sheets.
Every room, guitar and ear is different: FRETARO gives you a strong starting point to refine by ear.
FRETARO is not affiliated with, endorsed by or sponsored by the artists, bands or brands mentioned. All trademarks belong to their owners.
Privacy: https://tonelab-backend.onrender.com/privacy
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in FRETARO
1.0
November 6, 2026
1
Subscriptions & In-App Purchases
FRETARO Pro
More tone generations AI Live Tone Match unlimited rigs
$5.991 Month




