Fair point. We will release a full walkthrough for a later version of the game soon to help with that. Just in the final stages of checking to make sure my guide is correct and easy to follow.
If you go into the achievements section of the game via the main menu it should show you what you have or don't have (endings and achievements). There are a lot of endings/achievements and that is currently the simplest way I have to show you what you've collected.
We do have an Android version but its not particularly stable so haven't shared it here. If you want to risk it you can get it on my website https://begrove.com/thepill/
The files are huge so something like mega is the best way I've found to share the files with most people. If you're having an issue DM me and I'll see what I can do.
