My daughter doesn't quite have the dexterity to assemble duplos yet, she is still in the "knock the tower over" and "destroy everything dad builds" phase. I am very excited to get her some when she's ready for them!

I meant lego duple games on phone or tablet. They are for that age range. One of them is about mama duck searching for 5 baby ducks. Another about rabit going to buy ice cream, yet another us train. Kind of adventure games for toddlers.

There are duple animals waving when you touch them and happy music.

The bricks assemble themselves in those games.

Oh, I misunderstood. I'll have to check it out. Thanks for the recommendation!