I have a Galaxy with pretty low storage but I used to be able to fit in 2 apps with about 20 pictures. A couple days ago I had to uninstall one of my apps to dowbload uber for a bit, something I have always been able to do before. However this time uber wasn't able to install even after I deleted all my pictures out of desperation. So I deleted my other app too. Note that at this point there's nothing on my phone, no documents, images, videos, audios or apps to be deleted. I was finally able to install uber, I used it and uninstalled it. Then I went to download only one of my original apps and I got the message that I need to free up space. Yes, all my cached data is clear and my phone says I have space available but I can't download anything. All the places I've searched only say to clear your cache data which I've always done. Any other solution would be highly appreciated.
Read more: How can I free up storage on phone?