The metronome can play a variety of rhythms. You can adjust tempo, beat, note and subdivision as needed. The unit of tempo is beats per minute (BPM). Beat is beats per cycle. Note can be chosen from whole note, half note, quarter note, eighth note and sixteenth note. Subdivision divides a beat to several segments. TAP (aka tap tempo) changes tempo based on how frequently you tap it. The grey rectangles change accent when tapped.

The tone generator can produce different frequencies of sounds. It has  a total of 120 notes across ten octaves from 0th to 9th. Multiple notes can be played at the same time to create harmonic sounds.

The string tuning is designed for string instruments like guitar, bass, violin, etc. There are many string instruments that can be selected in the category. It primarily has two tuning modes: automated and manual. Automated mode auto-matches the detected frequency to matched string note. Manual mode let you choose which string you want to tune at a time and gives feedback based on detected frequency.

The chromatic tuner is a multi-purpose tuner that can be used under many circumstances. It can help singers to wide their vocal ranges and tune many instruments.

The toolbox contains options for users who have specific needs while tuning or practicing.