Keyboard²

Keyboard² is a custom keyboard that enables you to play the keyboard on your iPhone & iPad!

[Function]

• You can enter numbers and mathematical symbols.
• You can enter the musical scales of ABC music notation.
• You can play sound.
• You can play a chord.

[Attention]

• You have to do the additional procedure of Keyboard² to use it. (Preferences -> General -> Keyboard)
• Then, you also have to turn on the "Full Access" for Keyboard².

• Please don’t worry - we do not collect your data at all.

[Support]

• Please do not hesitate to contact us for any defect reports or questions/requests.
• We will consider any requests for additional functions.