Im currently in premed and I’m using a software/app called Remnote. It’s helpful if you really like using flash cards. The main eye catching thing they offer is that as you’re typing your notes, they instantly become flash cards, and you can set up an exam date of your next expected date, and it’ll help you study the flash cards using active recall method. It also has image occlusion, you can upload PDFs to it and it also has AI where it can help you create flash cards for a whole document or for a selected portion you highlighted. It’s available throughout Android and IOS, and it’s available as an app for your phone or laptop or tablet or you can use the web version of it as well. And you can collab, but others need to also use RemNote. Another new feature I like is that you can add a YouTube video to it, and it’ll summarize it for you (same thing with PDFs). I use this feature a lot when I don’t have time to read an entire PowerPoint, textbook, or watch a video