Even Apple uses open source. Go into General > about > legal notices on your iPhone. You'll find the GPL - From Linux Foundation @ruskin147
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Even Apple uses open source. Go into General > about > legal notices on your iPhone. You'll find the GPL - From Linux Foundation @ruskin147