Great game! I really like the feel of it. Perfect for when you go somewhere and have to wait or just wish to take a break from work. And the fact that everything slows down when you take the finger from the screen *chef's kiss* I saw the comment and know that it was not implemented for this but i do like to just take the finger on and off the screen when I'm in a ditch to more easily navigate the bullet & enemy hell.
There are some bugs that I wish to report tho, that I will just drop in here cause I was not able to put them in another place:
phone - android
both on phone and pc i was using firefox
1. when you import a save it seems the ships you bought are not carried along? tried to import to pc browser and the 2nd ship (which i have bought on the phone) was not bought (a workaround to not spend cores was to buy it, then re-import my save which allowed me to have my ships and my cores) (managed to also reproduce it on phone using a private window so no cookies are )
2. (on phone)had to switch between normal and desktop mode and back for the augment lab button to appear (yes i have defeated the final boss of normal mode)
3. entering the augment lab does not load the augments 
and this is the error code from the console:
As such I'm unable to progress to next difficulty:(
Hope those help <3 and good luck with the game!