Advent Calendar is a free online advent calendar for kids aged about 2 and up. A snowy house holds 24 numbered doors - one opens each day in December, by this device's date - plus a big door 25 for Christmas Day. In November, little moons count the sleeps and a star on the roof gives a sneak peek.
Behind every door is a gentle surprise with the pals: catching snowflakes, feeding reindeer, building a snowman, ringing bells. Each adds a sticker to the sticker book. Everything is a tap, with no reading, timers or losing, and opened doors stay saved on this device.
Free, no ads and no sign-up. More like this: Christmas games and toddler games.