I've really enjoyed watching this app grow over the years and its storyline develop I remember when it launched here after a weekend of hacking when the first

I've really enjoyed watching this app grow over the years and its storyline develop I remember when it launched here after a weekend of hacking when the first barometric sensors came out Edit: it looks like they did "Show HN" almost a dozen times so perhaps my first glimpse wasn't as special as I remember it being. http://www.hnsearch.com/search#request/submissions&q=pressurenet&start=10 http://www.hnsearch.com/search#request/submissions&q=pre...