How to design app logo? 1. app designers with a certain scale and generally different scales can also design different styles of apps to make users of this software like it better. 2. Consider the usage habits of the target users. App design must be convenient if it wants to meet the needs of users. Don't let users guess, thus losing the existence value of the app. 3. From the product point of view. To make an app well, you should do the following: 1. App products must conform to the mental model of users, and different mental models of different users will have different designs. 2.app products must be suitable for the target population. The clearer the user's mental model, the more targeted the user's use. 3.app products must take into account the characteristics of other products, otherwise users will feel inappropriate.