Yes, this is achieved through the Ear ID program on the app.

Ear ID app allows consumers to measure and analyze their hearing thresholds, then calibrate IQbuds2 MAX to reflect their own personal hearing profile.

At the core of the Ear ID personalization system is the NAL-NL2 self-fitting formula. NAL-NL2 is one of the worlds leading self-fit formulas and is used in audiologist clinics around the world to fit expensive hearing aids.