When choosing a ringtone, think about the environment you will be in when your phone rings. Choose an appropriate ringtone for each situation. Classic ringtones are still popular. From retro phone ringtones to timeless chimes, they bring a touch of nostalgia. The process of setting a custom ringtone varies by phone and operating system. Visit your device's ringtone settings to personalize your experience. Ringtones can influence our mood. A happy ringtone can brighten your day, while a relaxing ringtone can soothe you.