.It's my honor to welcome you to the one and only Ukulele Ninja Club! Using extremely powerful (and free!) tools, everyone can unleash the true UkuNinja within! What can you do? You can tune your ukulele with the pitch perfect ukulele tuner. Find out how to place your fingers on the ukulele fretboard to play a certain chord, with several fingering positions available for a wide range of popular tunings. Construct your own ukulele chord with the Chord Builder and get its name. Finally, you can consult the biggest ukulele scales archive online with all the popular scales, but also some exotic scales, available in all keys. Enjoy!