RiffWizard

Guitar tuner, key detection, and chord chart builder. Turn riffs into songs with music theory tools and a built-in metronome.

RiffWizard is the all-in-one guitar companion built for players who write music — not just noodle. Whether you're writing your first song or your fiftieth, RiffWizard connects the dots between tuning, key, theory, and song structure in one seamless dark-mode app. CHROMATIC TUNER — FREE Tune up fast with a real-time chromatic tuner. See your note, octave, frequency in Hz, and a precision cents needle so you know exactly how close you are. Works with any stringed instrument. KEY DETECTION — FREE Play a few chords or a scale into your mic and RiffWizard listens. It identifies whether you're playing in a major or minor key and suggests the best match from all 12 keys. One tap sends it straight to your song. TAP TEMPO — FREE Tap the beat to set your BPM, or dial it in with the slider. RiffWizard tells you the musical name for your tempo — Andante, Allegro, Presto — so you always know where you're sitting. SONG BUILDER — PRO Build your song section by section. Add verses, choruses, bridges, and outros. Assign chord progressions to each section based on your key. Build the full roadmap of your song before you hit record. METRONOME — PRO Lock in your tempo with a real click track. Syncs to your tap tempo, flashes the beat visually, and accents beat 1 so you never lose your place. THEORY REFERENCE — PRO An interactive Circle of Fifths that highlights your root key, relative major/minor, and all diatonic chords. See every chord in your key with Roman numeral notation. Borrow chords from parallel modes. CAPO CHART — PRO Find the right capo position for any key instantly. See exactly which chord shapes to use to sound in any target key. CHORD CHART EXPORT — PRO Generate a clean chord chart with your song title, key, BPM, and every section laid out. Share it with your band, producer, or co-writer in seconds. No subscription. No ads. One purchase unlocks everything, forever.