Need app recommandation for characters and plot tracking
So, I love to read a good fantasy serie, but also have a really bad memory. If I read a book and have to wait for the following one for even a few months (or mostly for a year or more), I cannot for the life of me remember most of what happened before, who is who, and who did what to who.
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I need an app to track all of that, where I could have files for each character that I update as I go, where I can put down major events in the book, my theories, etc.
For the moment, I am using Obsidian, which is not targeted for that at all, but kinda works, even though it is not very "phone friendly" (there are way more options on computer, but I never read with mine next to it)
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Do you have any recommendations for what I can do ?
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Note : I know I could check the wikis, but I get spoiled every time even though I am careful so not doing that anymore, except if I am up to date and there is no chance of spoiler. But that is kinda the vibe I am looking for.