About Guitar Tuner EM-1
Use one of the 30+ built-in alternate guitar tunings (Open, Dropped, Double Dropped, Minors, Fourths...) or create your own custom tuning.
Switch to ukulele and tune it with one of the most known tunings (Concert, Low G, Canadian...).
Adjustable reference note frequency (A440).
Automatic detection of tuned strings.
Various note naming schemes: English (CDEFGAB), German (CDEFGAH), Latin (DoReMiFa...)