What's New

-update with iOS 10.3
-minor fix

App Description

As a Software professional/Architect/Student I always thought of the need for a handy reference that would guide me through Object Oriented Software designing using DESIGN PATTERNS.

I do understand many of my fellow colleagues feel the same. I have put together this app for us software professionals:

- Who like to use DESIGN PATTERNS

- Want to understand DESIGN PATTERNS

- Or just learn DESIGN PATTERNS for first time.



This will be a wonderful reference app at your fingertips. App uses very simple straight forward method to describe than textbook language.

App has all 23 Design patterns

It includes all of Creational, Behavioral, and Structural design patterns.

- App describes each of the 23 Design patterns

- Types of design patterns within it

- When to use which DESIGN PATTERN

- What are the Pro(s) and Con(s) of using each of the design patterns

- Each of the design patterns has Class Diagram with example

- Ready source code with example.



Most importantly RELATED DESIGN PATTERNS for each of the design patterns that explains which design pattern could be used in conjunction with which other design pattern for what purpose.



Best feature of this App is that you do not have to depend on INTERNET ACCESS to read about the Design patterns. This App works on all versions of the iphone. It is available on ipad.



I am very thrilled and excited to here from my fellow software professionals how this app helps them and eager to see feedback, So that I can make it better content wise.

iPhone Screenshots

(click to enlarge)

Design Pattern Pro screenshot 1 Design Pattern Pro screenshot 2 Design Pattern Pro screenshot 3 Design Pattern Pro screenshot 4 Design Pattern Pro screenshot 5

App Changes

  • June 24, 2011 New version 1.3
  • May 25, 2012 New version 1.5
  • October 10, 2012 New version 1.6
  • November 11, 2012 Price decrease: $3.99 -> $1.99
  • December 04, 2012 Price decrease: $1.99 -> $0.99
  • December 13, 2012 Price decrease: $0.99 -> FREE!
  • December 14, 2012 Price increase: FREE! -> $0.99
  • December 21, 2012 Price increase: $0.99 -> $1.99
  • December 26, 2012 Price decrease: $1.99 -> $0.99
  • December 30, 2012 Price increase: $0.99 -> $1.99
  • September 20, 2013 New version 1.7
  • October 18, 2013 Price decrease: $1.99 -> $0.99
  • October 20, 2013 Price increase: $0.99 -> $1.99
  • December 15, 2013 Price decrease: $1.99 -> $0.99
  • January 02, 2014 Price increase: $0.99 -> $1.99
  • January 21, 2014 Price decrease: $1.99 -> $0.99
  • April 07, 2014 Price decrease: $0.99 -> FREE!
  • May 10, 2014 Price increase: FREE! -> $0.99
  • October 02, 2014 New version 1.8
  • May 11, 2015 Price decrease: $0.99 -> FREE!
  • June 01, 2015 Price increase: FREE! -> $0.99
  • November 17, 2015 New version 1.9
  • June 15, 2019 New version 2.0

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