Yes, you can. All you have to do is to do the following steps:

 

1. Go to ⚙️ over the upper-left side of your screen.

 

 

2. Tap on CONTROLS button over the top bar.

 

 

3. Tap on ON/OFF buttons to disable Auto Fire and Aim Assist features.

 

 

There you go! You have disabled Auto fire and Aim Assist features.