the loss of visual acuity. Other symptoms include an increased sensitivity to glare, as well as problems with contrast and colour vision. At an advanced stage, retinitis pigmentosa can eventually lead

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fore. Surfing the Internet with the smartphone and reading messages or writing emails – all are no problem whatsoever for blind or visually impaired people when they have the right apps and operating tools [...] can now adapt the functional scope of one's own smartphone to suit individual needs and the daily problems encountered. Above all else, voice output of text and colours is a great support for many people

to have your eyes regularly checked by a specialist. Initially, reading glasses can correct this problem very effectively. However, special magnifiers - some equipped with powerful illumination - can make