Launched this week
SkillUnlock
A chess puzzle, sum or typing test every time you unlock
2 followers
A chess puzzle, sum or typing test every time you unlock
2 followers
SkillUnlock puts a few seconds of practice between you and your desktop. Unlock your Mac, solve a chess puzzle, a mental math problem or a short typing test, and you're in. Offline, no account. Math is free; other skills are $5.99 once.
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