Small, sharp apps for iPhone and Mac.

Track lists to Apple Music playlists

Import a track list, review matching recordings, and create an Apple Music playlist with a name and description. Portable packages keep songs and artwork together.

Bit-perfect Apple Music for Mac

Matches your Mac's audio output to each track's sample rate so macOS never resamples, and puts a live EQ in your menu bar.

GPS speedometer

Real-time speed, heading, and trip stats straight from GPS. Switch between a sweeping analog dial and a crisp digital readout.

Arcade classic

The worm game, reimagined for iPhone. One-thumb controls, Game Center leaderboards, and just-one-more-run pacing.

Reaction trainer

Tap the target, dodge the decoys, beat the clock. A fast, addictive test of focus and reflexes that tracks your reaction time.