It seems that the only ringtone I was able to hear was the one in my old Nokia phone, 10 years ago. Nowadays, in the era of smartphones, no matter which ringtone I chose, I have problems hearing it when I am out in a loud environment. And yes, regardless of the fact that the audio level is set to max.
How can I make my ringtones louder on my phone so that I can hear them easily on a noisy environment? Maybe there is a setting to make ringtones high-pitched?