* Free for limited time
* Fan clock teaches how to read clock.
* Fan clock tells children "Why 2:50 is read 2:50 not 3:50 because hour hand is closer to 3 than 2".
* Fan clock tells how to read hours with its unique fan style area which is the same from a certain hour sharp to 59 minutes.
* Of course, for advanced users Fan clock provides normal clock.
* Fan clock tells how to read minutes with minute hand on the number from 0 to 59.
* and also provide time calculation.
* All can be set every 1,5,10,15 minutes as you want.
* Guess first functionality added
- when "Guess first" mode is on all answer choices are screened so you can guess before pick one.
- when "Guess mode" is off, all choices are not screened.