Aipoly Vision and Tap Tap See do very similar things.
They are object recognise apps for visually impaired, to help someone understand their surroundings. You only need to point your phone or iPad at the object and press a large on-screen button to turn on the artificial intelligence. Brilliant for visually impaired and sighted who can use the app but also help improve it.
If you find you are using the Accessibility settings often or want to easily and quickly be able to make changes, you can include a link to it in the top bar of your mac screen. This post will quickly walk you through it.
A short video to explain how these smart bags work. They are currently available for pre-order from ilyware. There is a video to follow to demo the stand alone version that you can attach to your own bag!