Does anyone know what the bullseye trick in star rush is?

Tap on the Bullseye.

This will stop the Timer - Star Rush.

This also highlights the puzzle grid squares.

When you’re ready to enter a word in the puzzle grid, tap on the X (the Bullseye icon becomes an X)

Tapping on the X exits the Bullseye, without “using” the Bullseye.

This trick can be used as often as needed.