Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Radio Volume Booster 螢幕截圖

iPad

iPhone

About Radio Volume Booster

Radio with amplified sound for the hard of hearing.

The application amplifies the volume of your smartphone sound and works as an assistive hearing aid for listening to the radio.

Volume radio amplifier makes the sound loud only in those frequencies where there is hearing loss.

Radio amplifier restores natural hearing perception of the sound of music.

To adjust the assistive hearing aid radio, take a preliminary hearing test in the "PETRALEX Hearing Aid" app.