If you don't want to stray our and have accurate prices you can always download the official app of Binance to your phone. They have apps on both Apple and Android Devices which I think you have at least one of them. Although I won't recommend this for people who are careless or if other people have access to your phone as like I said the app version of Binance is directly connected to the trading platform, and if you don't have the proper security for it. I would just use Blockfolio instead.