wnr - Better than pomodoro, this timer app balances work and rest.

Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.

Hourglass - Hourglass is the most advanced simple countdown timer for Windows.

QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.

Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows

Akinator - Akinator is an entertainment app that acts like a digital genie that can read your mind. The game will ask you a few questions about the character you have chosen, and it will attempt to guess the character from your provided answers.