To set different notification sounds for different apps on an iPhone running iOS 16, you can follow these steps:
1. Launch the "Settings" app from your home screen.
2. Scroll down and tap on "Sounds & Haptics" or "Sounds" (depending on your iOS version).
3. In the "Sounds and Vibration Patterns" section, you'll find various sound options to configure.
4. Scroll down to the "Sounds and Vibration Patterns" section and tap on "Sounds and Vibration Patterns."
5. Next, you'll see a list of different types of notifications, such as Text Tone, New Mail, Calendar Alerts, etc. Tap on the notification type for which you want to set a specific sound.
6. Within each notification type, you can select a different sound by tapping on it. You can preview the sound by simply tapping on the chosen tone.
7. If you want to use a custom sound, scroll to the top of the sound list and tap on "Edit" to add custom tones and manage your sound library.
8. Once you have selected the desired sound for each notification type, you can exit the Settings app. The new sound settings will be applied automatically.
Remember, these steps may vary slightly depending on the iOS version you're using, but the general process remains similar.