Does it cost Apple money to download the wisdom tree?

Apple mobile phone downloads the wisdom tree for free.

It can be downloaded from the AppStore. Log in to the AppStore. 2. Enter the application you want to download in the search box. Use the tips of iPhone 1 Screenshot of shortcut key: Home key+power key combination forced shutdown: press Home key+power key combination for about 10 second to reject incoming call: press power key once to mute incoming call, and press power key twice to hang up incoming call. 2. The control center can pull out the "control center" quick switch Wi-Fi, Bluetooth, lock the screen direction, camera and flashlight from the bottom of the screen at any time. If you don't want to call in the program or screen lock interface, you can turn it off in the "Settings-Control Center". If a song is playing, click the name of the song in the Control Center to go to the application where the song is playing. 3. Close the application, double-click the home button, and push up the application thumbnail to close the application. You can operate with three fingers at the same time. 4. Jiugongge Input Method (only applicable to China Bank and Hongkong) You can find the "Chinese Jiugongge" input method in "Settings-General-Keyboard-Add New Keyboard", and everyone knows it. 5. The sending and receiving time of SMS is displayed in SMS. Tap to the left to display the specific sending and receiving time of each message.