Physical object recognition using phone camera based on Unity code

Hi folks, for my project I'm looking for the ability to recognize physical objects and their position (e.g. an apple or a pen) using the phone's camera. For example: I run an application on my phone and using the camera I check if an apple is on the table - if so, how can I move the apple so it doesn't fall off the table.

I saw that Augmented Reality can be used for this purpose but I'm not sure if it will work here or if there are other solutions.

The project is made for Android application.