The tools seems to have been developed because switching between terminal and clunky web-based tools was not fast enough ("did not allow for "nice multitasking"

The tools seems to have been developed because switching between terminal and clunky web-based tools was not fast enough ("did not allow for "nice multitasking""), not sure if switching between terminal on computer and a calculator on the phone would make things better, seems like it'd just add more friction, not less.