John McManus

Latest Release

BlockRacer

Jump. Dodge. Survive.

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iPad & iPhone

BlockRacer

Jump. Dodge. Survive.

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Treadmill Smart Speed

for Zwift Runs

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TKD Guide: TAGB Syllabus

Patterns, theory, Korean terms

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TKD Quiz: TAGB Grading Theory

251 questions, white–red tag

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Apple Watch

Treadmill Smart Speed

for Zwift Runs

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