Uke Ukulele Tuner was created after it had become something of a habit to leave a memory-hungry, tracker intensive browser tab open on my Mac. I decided to create myself this alternative and here we are.
This uke tuner provides the standard, GCEA tuning in an efficient and effective package, with extra tunings unlockable via in app purchase with alternate tunings to suit sopranino/pocket ukulele, soprano ukulele, tenor ukulele, baritone ukulele, bass ukulele and contrabass ukulele. Simply click the pick to play a note (and if you've chosen to loop those notes click the same pick again to stop it).
The settings popover menu provides the ability to select your preferred tuning as well as the capability to transpose that tuning by plus or minus 6 semitones (1 semitone is also known as a half step). Down tuning your ukulele can make singing songs a little out of your vocal range a lot easier and up tuning is the equivalent of putting a capo on your ukulele.