Here's what I see when I'm logged into their website on IOS The camera icon in the centre (much like the app) is what you tap to start the process of uploading your image. https://postimg.org/gallery/ctpt4i50/
Just as an aside. I discovered recently that Instagram's web interface (at least on mobile) allows you to upload images. It's a pretty basic offering, but it suits my needs and I've unistalled the app as a result.
Here's what I see when I'm logged into their website on IOS The camera icon in the centre (much like the app) is what you tap to start the process of uploading your image. https://postimg.org/gallery/ctpt4i50/
Just as an aside. I discovered recently that Instagram's web interface (at least on mobile) allows you to upload images. It's a pretty basic offering, but it suits my needs and I've unistalled the app as a result.