Andrew Marmion

iOS Developer in Scotland, United Kingdom

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I am iOS Developer, an experienced mathematics teacher. Completely international having been based in the UK, Italy, the Bahamas, the USA. I currently build a popular mobile banking and credit card app.

I occasionally make Math tuition videos and have over 200,000 total views of my channel.

I am a certifed PADI Master Scuba Diver Trainer (retired), a NACD Cave Diver, and a IANTD Advanced Nitrox Diver. In 2014 I won the PADI Elite Instructor Award.