Fret Zeppelin LED System: lights up to show you where to put your fingers to play your favorite songs.
Roadie: an automatic smart guitar tuner that works with 7 and 12-string guitars, ukuleles, electric, acoustic, and classical guitars. It is compatible with iOS and Android devices.
Pickatto: a Bluetooth guitar pick with sensors that show you the pressure exerted on it in real-time. It records each pluck, breaking them down into upstrokes and downstrokes.
Kurv: a stringless digital guitar that you can use to practice playing your favorite songs.
JACK WiFi Guitar Cable: lets you stream what you play over WiFi. It is compatible with all 1/4 audio sockets and lets you stream uncompressed professional grade audio between your devices.
Magnet: a smartphone camera mount for guitars. Just snap the jaws, attach your phone, and you are ready to record your performances.
Have you found other smart guitar tools and accessories? Please share them here.