CGcalc_v2

Version 2.0+: implemented due to Google licensing changes.- No longer requires a button tap to calculate, calculates automatically after the all the fields are filled.- Added wing Area calculation- Changed layout for ease of use/visibility- Fixed small bugsVersion 2.2:- Resize refit for tablets- Refit text flow for large numbers- Center everything- Minor layout improvement bug fixesVersion 2.3: - improved layout- improved images- new instruction page- corrected wording