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John Markus Roblox,Java & Android App Development Coding Tutor in Vancouver, WA

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John combines Roblox design tools with Java-based programming concepts to guide students from visual learning into real app logic foundations. His lessons emphasize logic sequencing, debugging routines, and creativity-driven experiments. He keeps classes goal-oriented with steady progression toward real coding fluency. Students enjoy seeing how games connect to mobile app creation skills.

John Markus, online coding tutor guiding learners in Vancouver, WA

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