Let us talk about our Lord Jesus Christ. About things that are invisibly present in our life. Accompany us. Help us. And we do not even not…

Let us talk about our Lord Jesus Christ. About things that are invisibly present in our life. Accompany us. Help us. And we do not even notice them. How long has it been since you looked at the calculator built into iOS? When the app launches, the eyes mechanically look for the needed digits, fingers tap, the brain waits for the task to be solved. And then some new symbols appeared! What is this button with a calculator icon in the lower left corner of the screen? Apparently so I do not forget that I am using a calculator. And the "menu" icon in the upper left corner of the screen? The button in the lower left corner of the screen is the mode-switching menu. Now the scientific calculator is available in portrait orientation! I like the smoothness of the transformation from one calculator into another and back. This is excellent support for the concept of Continuity - smoothness and seamlessness of interface work. A similar approach was used when designing the Calendar app A new mode for solving equations appeared! I will leave the joy of interacting with it to you. No spoilers. Separately, I want to note the elasticity of the mode-switching button itself. It seems this kind of physics has started to sprout into products from other teams. It all began with Control Center and the Music app. Now the calculator lives by the same laws.