Developer: Hoborgs

Binary Coded Decimal (BCD) Clocks for your iPhone. The clocks show the current time using a 24-hour BCD display. Each clock comes with three modes that cover Expert, Intermediate and Novice skill...

True Binary Clocks for your iPhone. The clocks display the current time using a 24-hour, 6-bit true binary display. Each clock comes with three modes that cover Expert, Intermediate and Novice...