Objective-C

• To learn OC from online course 'CS193p' from Standford University
• calculator: To create a simple calculator IOS app.
• programmable calculator: To create a programmable calculator that builds on the simple calculator, the programmable calculator can have variables and also give a friendly expression
• graphical calculator: To build on the second project to create a graphical calculator
• topPlaces: To build an app that has two tab views (top places and recent viewed photos tab views) using API from flickr to fetch data
• flickrWithMap: Builds on fourth app, we add more features to the flickr app such as keeping main UI screen responsive using blocks and GCD(Grand Central Dispatch), introducing mapKits, ipad supports, etc.