OtoCalc

A complete app for calculating hearing disability percentages based on pure-tone air-conduction audiometry threshold values. - Enter threshold values for both ears at the following frequencies: 500 Hz, 1000 Hz, 2000 Hz, and 4000 Hz - Real-time validation of entered values (range: 0 to 120 dB) - Automatic calculation of: Hearing loss percentages for each ear Binaural hearing loss (AAO-HNS/ASHA method) Binaural hearing loss (AMA method) Legal hearing disability percentage according to Spanish and Portuguese regulations - Send results - Modern design that adapts to your system - Automatic dark mode support - Continuous development, support, and improvement - Optional history