I had a Tab which I sold few years ago. And ever since I am dependent on my phone and laptop. Don't even remember when I last saw a Tab around me. But I loved that using my Tab. It was easy to grip, use and specially reading pdfs. But phones nowadays have done some rapid growth which left very...
I used both Adobe Premiere Pro and Camtasia. Both are good. You can try their free version first to see if it suits you. If it does then trying free trial should not be a waste of time. After that you can go for buying it. (I did not buy any of it)