I trade options on ETFs and futures. I trade on my iPhone during lunch and immediately set a closing trade to take my profits at my specified target. I then set an alert to tell me when to get out if it goes against me . You don’t need fancy hardware or software. What you need is a written plan! Study your plan. Revise your plan. Live your plan. My plan and my disciple to follow my plan is my secret weapon. Best wishes and happy trading!