Driftspark Labs

Small, focused mobile apps.

Apps

Chess Coach: Openings

A focused trainer for learning and drilling chess opening lines on Android — learn the why behind every move.

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Chess Coach: Puzzles

An offline tactics trainer for Android with 100,000 puzzles from real games — picked for your rating, with 29 motifs to drill and a daily puzzle.

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Arrowwords

Arrowword puzzles for Android with the clues inside the grid, written in the language itself. Dutch puzzles first, coming soon to Google Play.

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