Small apps, built carefully.

Native iPhone apps that do one thing well, keep your data on your device, and never nag you.

Nine app icon

Nine

Sudoku, and nothing else.

Four tiers of hand-rated puzzles, hints that teach the technique instead of filling the cell, and a daily challenge. Free forever. No ads, no accounts, no internet.

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Fern app icon

Fern

Houseplant care that adapts to your home.

One reminder a day, a watering interval that learns from you, and species identification from a photo. Everything lives on your phone.

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