Tap one to pick it. Tap more than one to mix them together, and tap again to unpick.
1 to 12 is the classic times-table range. 1 to 19 brings in the bigger ones.
Pick a number and every question will use it, like a sheet of nothing but 7s. Leave it on Mix them up for all of them.
Turn it off and the clock still runs, it just stays hidden. Kinder if a ticking timer makes you freeze.
Music is a quiet bed that keeps playing. Sound effects are the little ticks when you answer. The speaker at the top turns everything off at once.
Made by a dad who was sick of the ads. Pick the facts, the timer, the look and the name, and make this yours.