What are the practical functions of Apple's mobile phone?

Many friends like to use iPhone. In addition to the smooth iOS system of Apple's mobile phone, the iPhone also has many intimate functions that allow users to have a good experience when using Apple's mobile phone. 1. Magnifier. Many of our friends now have poor eyesight, especially when they don't wear glasses. Man and beast are ten meters away. Apple mobile phone has a "magnifying glass" function, which can be turned on when we need to browse a large area of fonts. Opening mode: Settings-General-Accessibility-Open Magnifier. 2. Dim the screen. If the brightness of the mobile phone is adjusted to the darkest and the feeling is still bright, you can set it in the mobile phone to dim the screen brightness. Setting method: Settings-General-Auxiliary Functions-Display Adjustment-Reduce White Point Value. 3. Record sound when recording the screen. Many friends say that Apple's screen recording function is very easy to use, but it can't record. What happened? Actually, we didn't turn on the recording. Opening method: Open the control center-long press the recording icon-click the microphone icon. 4. Send it every other airdrop. This function is limited to Apple products and will not consume traffic. It can send pictures and transfer files in batches. Opening method: press and hold the Bluetooth icon for a long time, and the function window will pop up, and select the "air drop" function. 5. SMS special effects. SMS special effect means that Apple mobile phone can choose SMS special effect function when sending SMS. Setting method: information-input text-long press the send arrow-select special effects-send.