9 Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media, computer software, blank digital or analogue recording and storage media; calculating devices; computers and computer peripheral devices; application software for mobile devices; applications (software), namely, applications (downloadable) for smartphones, tablets, e-readers and other mobile or stationary IT apparatus; application software for therapeutic purposes; application software for medical therapies; application software for the treatment of diseases of the ear; application software for the treatment of hearing disorders; application software for the treatment of tinnitus symptoms; application software for the treatment of tinnitus causes.