content: This is a good app and Ive been using it without problem for a couple of months. However like its been stated in recent reviews since the last update the trees are not dying when you use other apps and no notification appears to remind you that the trees are still growing. The problem seems to be with the Whitelist feature. When I turn Whitelist off the app works perfectly but with Whitelist on I can access apps that are not on the Whitelist. Hope the team fixes this. Thanks.