Clock Reader teaches telling the time with Tock, a friendly alarm clock who blinks, hops and rings its bells when you get it right. Some questions ask "What time is it?" and you tap the matching time. Others show a time on a card and you move the clock's hands to match, by dragging them or tapping a number. The short hand and the hour digits are both red, and the long hand and the minute digits are both blue, so children can see which hand shows what. It starts with o'clock times, then half past, quarter past and quarter to, then 5-minute steps, and it slows down again if a child needs more help. Play through a whole day, from a morning kitchen to school, the park, a sunset and a cosy bedtime, and win a new clock at every stage.