Consulting Training Blog Careers About Us Contact Us
All Classes Will Be Held Virtually – Live Online Intertech's Training Division has been successfully instructing professionals through virtual live online training since the advent of the smartboard. It is a proven form and offers the convenience of live questions, group interaction, and labs with an instructor looking over your shoulder. Because of this, we will continue all classes live but virtually, including Agile and Scrum instruction, so businesses and individual’s seeking professional development can keep moving forward during these unexpected times.

Objective-C Consulting

Discuss Project

Intertech’s expert iOS consultants can help you use Objective-C and iOS including help you:

  • Install and configure the Apple developer tools and implement 3rd party tools and widgets to help speed development
  • Understand and use Xcode
  • Leverage the programming constructs of Objective-C including the data types, control logic, functions, and global/local/static variables
  • Understand dynamic memory management including addresses, NULL, pass by reference (vs. by address), the heap, retain cycles, and weak references
  • Implement object oriented programming principles in Objective-C program implementation including accessor methods, properties, overriding methods, and super
  • Use messages including nesting message sends, multiple arguments, and sending messages to nil
  • Use NSString, NSArray/NSMutableArray, NSSet/NSMutableSet, NSDictionary/NSMutableDictionary, NSString, NSData, NSError, NSNotificationCenter
  • Leverage callbacks including helper objects, notifications, and understanding callbacks and object ownership
  • Implement patterns including Model-View-Controller (MVC)
  • Use a basic init method with accessors and init methods with arguments
  • Understand properties including property attributes, mutability, lifetime specifiers, and non-object types
  • Use blocks including defining, using, declaring block variables, assigning a block, passing in a block, typedef, return values, and memory management
  • Understand bitwise operations including OR, AND, exclusive OR, left shift, right shift, and using enum to define bit masks
  • Understand strings including char, char *, string literals, and conversion from/to NSString
  • Troubleshoot Objective-C performance issues
  • Identify and correct thread and memory management problems

Free One Hour Discovery Call?

Learn More About the Intertech Consulting Team

Free Resources

5 Common Mistakes on Software Engineering

Guide to Selecting & Working with an IT Consulting Firm

Guide to Becoming a Full Stack Developer

Meet Our Dev Center

Making any outsourced project work affordable

Recent Case Studies

Migrates Mortgage Services Firm's Customer Service Application

Identify an electronics component based on an image to lookup replacement parts

Redesigning the User Experience of a National Commodities Contracts Platform

Free One Hour Discovery Call?


Intertech impresses me as a company. I would recommend the individuals I have worked with and indeed the company as a whole because one can tell the results we have gotten are a combination of the company’s culture and the individuals capabilities.

Brian B