The application restores your sound perception to the natural level. ► Full acoustic amplification up to 30 dB with a wired headset; ► Built-in hearing test; ► Hearing correction for each ear; ► Sound adaptation to different types of the environment; ► Amplification and customization of sound in phone conversations. Use all the power of the smartphone sound and latest technologies for comfortable communication. We recommend that you use a hands-free set. 【Features】 ► sound personalization for each ear – a built-in test and automatic adjustment to hearing specifics in 2 minutes; ► adaptation of sound to any environment ensures speech intelligibility of your interlocutor in any noise conditions; ► amplification of quiet sounds while preserving the overall level of volume during a phone conversation (dynamic compression); ► the ability to make and receive captioned calls from your smartphone — so you can understand every word of every call; ► comfortable voice communication in noisy places - Noise suppression; ► saving the recording of a phone conversation with amplified sound; ► private chat and telephony, free voice communication; ► communication privacy due to the application’s architecture; ► intended to be used with any type of hands-free sets (supports Bluetooth sets). 【PREMIUM SUBSCRIPTION OFFERS ADVANCED POSSIBILITIES:】 – “Super Boost” - powerful sound amplification by the hearing amplifier; – Ability to create an unlimited number of profiles for different sound situations; – Regulated noise suppression by the noise reducer – eliminates background noise, increases speech intelligibility; – Profile editing –hearing aid’s fine adjustment; – Amplification formula for quiet sounds in case of tinnitus; – Additional applications with sound amplification; The application was created by hearing aids development engineers taking into account hearing test specifics. Note (disclaimer): The application is not a piece of specially certified medical equipment or software and it cannot be used as a hearing aid prescribed by a doctor. Hearing test in the Application is used only for its adjustment and does not replace hearing screening by a specialist. Any questions, reviews, or suggestions regarding this sound booster? Please contact us at [email protected] Terms of use: - Terms of service: http://it4you.pro/solutions/petralex-caller-term - Privacy policy: http://it4you.pro/solutions/petralex-caller-policy