Hellllooooooo! welcome to speedstacks! Press Z to turn on the timer then inspect your cube. When you are ready, hold space. than release space to begin the solving time, the background will flash green. hit space again then you are finished. to reset the timer, press R. and press Z to turn off the timer again(if you want).
this is a short project. (I made this for myself) credit to speed stacks.