I bought this and it worked for 4 days before it stopped working. When I open the app, it takes 20-30 seconds before I get a pop-up “Total Failure” and it kicks me back to the Apple applications app. I have deleted the app and reloaded it again at least 7 times with the same result. Apple technical support could not figure it out and turned me over to the app developer. Called but no response. Right now I would not recommend this app. Very disappointed.