NeckTune is a fast, accurate, and beautifully simple tuner for your guitar. Just play a string and NeckTune instantly shows the note, tells you how sharp or flat you are, and guides you to perfect pitch with a smooth, easy-to-read needle. No clutter, no learning curve — open the app and tune. FEATURES • Real-time pitch detection that's quick and accurate • A clean needle meter — see sharp, in-tune, or flat at a glance • All six standard strings (E A D G B e) highlight automatically as you play • Clear note-name and frequency readout • Works with both acoustic and electric guitars • Designed to get you in tune in seconds NeckTune is free to use. A one-time "Remove Ads" purchase is available if you'd like an ad-free experience. Tune up and play.