Thanks! I did click ok and had a read yesterday, when the ipad first started picking up i was on a forum which tapatalk is compatible with. And went through to where it says you can purchase it. I didn't purchase but will do. wantd to learn a bit more about it first,- it has popped up before on other forums i use but only at the time i open their website. Here it seems to pop up at every navigation manouvre in the forum, each time i go forward or back through pages, each time I view a thread.
No real matter, tapatalk does sound good for faster loading etc and i can use it in several places so will simply buy the app.