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Subscript numeric keypad

Paid

This is a soft keyboard which can input "subscript numeral" which can be used when expressing how many atoms are in the molecule in chemical...

Chemical equation keyboard A

Paid

Efficient Tool for Chemical Equation Input

Call Bell

Free

Your smartphone or tablet will replace the call bell.

Hexadecimal numeric keypad

Paid

This is a numeric keypad of a soft keyboard which can input hexadecimal number.

Upside down keyboard

Paid

This is a soft keyboard for entering the alphabet upside down.