Quickly Calculate Tips With 14-Year-Old App Developer’s Second App

Cult of Mac
By Rob LeFebvreOct 14, 2013, 2:09 pm660 pts
The now 14-year-old app developer we introduced to you last year, Nicholas G, has just released a second app, putting all of us adults to shame yet again. This year, Nicholas has put together a rather impressive looking tip calculator that makes it super easy to figure out an accurate tip without all that…

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