Playstore info says in-app purchases. I'm on premium longtime. App widgets for Gmail & calendar. Filters, labels, shorthand for dates, recurring etc., so flexible: *discipline* required to set your own process! Helpful examples and tutorials on their website. I do outlines for book, project, trips, recipes. attach files. I prefer web app on my Chromebook, then this app on mobile. Beware: App is addictive. Wanted: print as outline, tasks, dated comments