Services

Mobile development

We write Android applications that can be checked against a short public list: what the player does, what stays on the device, and what the app does not do.

What we build

Nut Bolt Sort is the current example: tap-to-move puzzles, local progress, optional boosters, and settings that never need a user account. We keep the feature set small enough that the privacy page can name every stored item.

What we do not claim

  • We do not claim an affiliation with any store or platform operator.
  • We do not claim that a store will accept a file.
  • We do not add unused SDK names to a privacy page.