Upgrades

More from every app.

The apps are free to use. When one earns a place on your phone, a one-time upgrade removes the ads or unlocks the rest — paid once through the App Store, restorable on any device, never billed again.

One-time upgrades

Chess CoachOne-time

Find the one weakness holding your rating back, and fix it.

Poker MathOne-time

Sharpen your poker math, a little every day.

Poker TimerOne-time

A blind timer with a voice.

Track hours, tally the invoice, done.

SlanguageOne-time

Learn the words. Keep the family talking.

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