Harmony Change Maker App

Achieve the FOCUS and FAST FEEDBACK you and your team need to SUCCEED.

5000+ Downloads

By leadership teams wanting to make organizational changes.

105 Countries

Benefiting from the availability of our multilingual HCM App.

500+ Strategy&Tactic Trees

Designed and used to plan and make positive changes.

300+ Organizations

Of all sizes have already benefited from using our HCM App.

Our Harmony Change Maker App was a finalist in the prestigious Silicon Valley Business App Awards.

Identify the What, Why, and How of Changes Together

Achieving ambitious goals often requires only a few critical changes. Our harmony Change Maker App is designed to help teams identify those FEW critical changes and contribute to define and validate the WHY, WHAT, and HOW of each change in a “Strategy & Tactic” or S&T Tree format. This S&T Tree provides everyone with the same “Sheet of music” to enable teams to achieve very ambitious goals.

Transform your S&T Tree into a Robust Project Plan in Seconds

Once you have created your S&T Tree, the Harmony Change Maker App can automatically convert it into a buffered project plan and guide your team to execute it in a synchronized way. The App uses best practices from Agile and Critical Chain Project Management like Project Buffer Fever Charts and Kanban boards to ensure resources are always focused on the highest priority tasks, making sure resources do not multitask, and resolve strategic and tactical conflicts with win: wins.

Learn from others using our extensive Community Library

If you don’t know where to start, browse and get inspiration from our Community Library of robust and well-established “Strategy & Tactic trees.” For example, there are five full S&Ts developed by the creator of Theory of Constraints, Dr. Eliyahu Goldratt. It captures decades of knowledge of how to turn-around manufacturing, distribution, project, retail, and high-tech organizations. Users worldwide have also shared S&Ts for many other types of organizations, including hospitals that you can download and customize for your organization.


There are hundreds of people and organizations who benefited greatly from using our Harmony Change Maker App. Here are a few of them.

Akiva Beebe – CEO
Faye – Senior Manager
Scott – Senior Supervisor

The Harmony Change Maker App guides users through the 5 steps of Dr. Eli Goldratt’s Strategy&Tactic (S&T) Method

Step 1 is designed to help you prevent 2 decision mistakes

Defining a goal that is not ambitious enough. OR Defining an ambitious Goal but becoming overwhelmed with trying to improve all the MANY parts that CAN be improved rather than FEW that MUST be improved.

Step 2 is designed to help you prevent 2 mistakes

Not explicitly defining the WHAT, HOW and WHY assumptions of each change OR Not validating these assumptions with key stakeholders to enable them to contribute to the S&T design.

Step 3 is designed to help you prevent 2 mistakes

Not explicitly including BUFFERS to ensure project can be completed on-time despite unplanned delays OR Adding Task Buffers at each task which is often wasted in execution when early completions are not reported.

Step 4 is designed to help you prevent 2 mistakes

Implementing Changes in an unsyncronized way (prioritizing use local considerations) OR Not accurately reporting Strategy Achievement or Tactic Implementation Status causing over-or under reaction

Step 5 is designed to help you prevent 2 mistakes

Ignoring or delaying analysis and resolution of critical gaps in Strategy Achievement or Tactic Implementation… OR Wasting Management Attention by firefighting to resolve all Strategy Achievement or Tactic Implementation gaps.

If you would like to learn more about the Strategy&Tactic Method, we have a special offer to attend Dr. Alan Barnard’s masterclass in growth strategy design and execution!

Do you want to learn how to use the Strategy & Tactic Tree method? To achieve the focus and fast feedback your team needs to succeed!

Click on the link below to get a special 50% discount code!

Pricing for the Harmony Change Maker App

HCM Web Developer
$6per user per month
  • The functionality of the Change Designer version
  • S&T Planning functionality
HCM Web and Desktop Implementer
$13per user per month
  • Includes all the features in Web as well as in Desktop app mode.
  • The functionality of the Change Designer and Decision Maker versions
  • S&T Planning functionality
  • S&T Execution functionality