This is a very useful app — it certainly helps keep me focused and more productive. It can be difficult to tear oneself away to take a 5 minute break, but my workflows feel so much more bearable and it leaves my mind feeling clearer and calmer (which is even better for remaining productive). Please see the last review by NobodyUnoue, as they summed it up nicely. Give it a shot if youre looking to try the Pomodoro Technique — its the best app there is for it.