warric

I'm not sure how apps that pay money fit into this topic, but there are sites where you can find detailed gaming or tech tools, depending on your preferences.

Sun Tzu's Art of War Nietzsche's Will to Power Nietzsche's Beyond Good and Evil Marcus Aurelius' Meditations Isekai Nonbiri Nouka novel online De Tocqueville's Democracy in America Those are some I consider essential reads for lessons on life. For just an enjoyable read, I'd recommend picking what they haven't read from the Classics genre. You can generally get a good story and a lesson from them.