Solvyx

Eight logic puzzles. One calm app.

App for Android and iOS. 18 languages. Since 2026.

In closed testing on Google Play and TestFlight. Public release soon.

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What it does

Crowns, Sudoku, Flow, Duo, Shikaku, Bonds, Equate and Blend, each with five difficulty steps that add reasoning, not grid size. Levels are generated from a seed, so everyone solves the same daily puzzle and the leaderboard compares like with like.

  • A daily challenge identical for every player, with streaks and a global leaderboard.
  • Solvy Coach explains the next forced move and why it is forced. Every level is solvable by logic alone.
  • Asynchronous duels with friends through share links that open straight in the app.
  • A cognitive canvas with five axes: speed, logic, focus, efficiency and calm.