What are some good meditation apps? Why do people pay for apps as there is meditation content on YouTube/etc? How frequently and how long should I meditate? What can I expect from meditation?

This is a direct answer that doesn’t soften the topic, because the sooner you connect with the facts, the better, in my opinion. Here is a page of apps from Sadhguru, who is a truly wise enlightened person: Sadhguru & Isha Mobile Apps. Sadhguru was enlightened...