TRUEFREE is a dedicated companion app for the TRUEFREE brand Bluetooth headphone series, enhancing your exercise sessions with personalized settings and unique features. Stay up-to-date with firmware updates to ensure peak headphone performance. Customize your sound with the adjustable equalizer for a tailored auditory journey.

Conduct a hearing test within the app to optimize your auditory experience based on your hearing condition. Monitor your headphone's battery level in real-time to avoid unexpected depletion. Enjoy calming white noise options for enhanced focus or relaxation. With continuous updates and support for TRUEFREE O1 and TRUEFREE F2, TRUEFREE is the ideal companion for both sports and daily activities, providing a smart auditory experience like never before.