2024-11-23 00:00:00 This hearing aid app is designed to help users switch between different modes of the hearing aid, adjust volume, MPO (Maximum Power Output), EQ (Equalizer), and noise reduction level. It also includes a self-test feature for pure-tone audiometry and offers self-fitting based on the test results. Detailed Description: This app comes with four preset working modes suitable for home, office, traffic, and restaurant environments. Users can easily select the appropriate mode based on their current surroundings for optimal hearing experience. The volume adjustment feature offers 10 levels that can be adjusted individually or synchronized between both ears for convenience.