Which app would be most helpful for a visually impaired person?

A screen reader app is the most beneficial choice for a visually impaired person as it is specifically designed to convert text and other visual elements on a screen into speech or braille, enabling individuals with vision impairments to access information and navigate their devices effectively. This technology allows users to read emails, navigate web pages, or interact with mobile apps using auditory feedback, making their experience more inclusive and accessible.

In contrast, while a photo editing app might offer functionality to enhance images, it primarily relies on visual input rather than catering to the needs of those with visual impairments. Similarly, a social media app may provide a platform for interaction and connection, but it is also visually oriented and may not deliver a fully accessible experience without additional assistive technology. Lastly, a navigation app can be useful; however, its main purpose is to assist with spatial orientation and guidance, which, although valuable, does not specifically address the needs of users with visual impairments as effectively as a screen reader.