What would you recommend for creating a demo of a voice record sharing platform?

Question

We are not even beginners for programming or else, but we are supposed to develop a demo in which people can share their voice records describe a scenery, objects in a restaurant etc. for blind people. We will present this demo in June, please guide us the way to make our idea real.

Answer 1

is it for web or phone (harder)

Answer 2

does not matter at the time, we just have to demonstrate how it works that's all

Answer 3

its java script https://code.sololearn.com/WtzQl2tc3XIO/?ref=app

Answer 4

thank you!