Addictive and extremely useful. – Productivity Challenge Timer Review

Paid for it on Android a few years ago. Switched to IOS, forgot all about it. Then found the app again, bought it in the same day. This app paid for itself at least 100 times in improved productivity. I would have paid even if it was $5 per month. Still, to get the top ranking, you have to achieve about 8.5 hours per day. This means being a true workaholic given that I work in a 55 - 5 - 55 - 30 system. Maybe one day I will :).
Review by Razvan Claudiu on Productivity Challenge Timer.