The precious metals market operates 24 hours a day, and it is often impossible to sit in front of a computer during the most violent periods. Therefore, the mobile terminal is an indispensable part of the trading process. This article sorts out the three core values ​​of checking market conditions at any time, pushing price warnings, and emergency execution. It explains the functional details such as real-time synchronization and one-click closing of positions that should be paid attention to when comparing mobile terminals. It emphasizes the reasonable division of labor between desktop decision-making and mobile execution, as well as basic account security operations such as double verification.