Six painted worlds, not an endless feed.

Koydo Stories is laid out as a map. Six painted worlds, connected by paths a child can see, with stories pinned to landmarks inside each one. You pick a world. You pick a story. A story ends. The app doesn't recommend a fifth one — it shows you the map again.

We talked ourselves out of the feed for two reasons. The first is that a scroll has no end. A four-year-old will keep going as long as the screen keeps offering, and that is not a fact we wanted to monetise. The second is that a map has shape. Children remember spatial things — the bridge with the lanterns, the hill with the one tree on it, the lighthouse on the coast. Six worlds let us build a place a child can come back to, instead of a queue they empty.

It cost us things. We can't pad the library with anything we'd be embarrassed by, because every story is visible on a painted map. We can't hide a weak one three layers deep in an autoplay queue. Every pin has to earn its place on the picture.

It also costs us a familiar metric. The engagement number that everyone in our category brags about — time spent — is, for us, a number we want to keep moderate. A child who reads one Koydo story and then closes the app is a success. A child who reads one and then plays in the garden for an hour is the bigger one.

The map is the product. The stories are the rewards. That's the shape we chose.