& lt;p & gt;Kalc-Notepad, calculator - Stay always up to date with the news, do not forget anything and do calculations on the go with the Kalc program. it includes a calculator, a value converter, and a notebook with the ability to write notes. the application will be useful to everyone, without exception, for household and professional needs. Get an instant answer to calculations, translate one value into another, use various mathematical functions, keep several tabs at once, save notes and notes in a notebook with quick access, change the design themes.