123 Ukulele Tuner - Version 1 Can you tune the Ukulele by ear? Try this free interactive tuning fork! Now you can get tuned up from any computer or smartphone. After being frustrated at the lack of a dedicate uke tuner, we went ahead and built this one from scratch. The result is a beautiful looking and sounding tool. Now you can hear a perfectly tuned ukulele string, year round! Whether you like hawaiin music, or would like to pioneer heavy metal uke music, you'll need to get tuned first. It's pretty simple - just listen and then match the sound. Pretty soon, your ear will get sharper and your playing will follow.