Principles In Action

4.4
420 reviews
50K+
Downloads
Content rating
Teen
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About this app

Principles In Action is a free app that brings to life Ray Dalio’s best-selling book Principles: Life & Work. It combines the complete text of the book with behind-the-scenes video footage and interactive case studies of the principles in action at his company Bridgewater Associates.

Ray is one of the world’s most successful investors and entrepreneurs, and he’s sharing the unconventional principles that helped him create unique results in life and business because he believes they can help any person or organization better achieve their goals.

In addition to the book and supporting cases, the app also includes:

• Daily principle from Ray to help you get more out of life

• Highlighted case-of-the-week and related principles

• Search function across all content in the app, including the full set of principles

• Digital “Coach” to help you easily find the appropriate principles for specific situations you face

• Dedicated section in the app for you to highlight, favorite, develop and record your own and others’ principles

• Additional content from Ray including studies on economics along with regular long form articles published on social media

Principles: Life & Work has been recommended by numerous leaders from all walks of life such as Bill Gates, Arianna Huffington, Marc Benioff, Mark Cuban, P. Diddy, Mike Bloomberg, Gwyneth Paltrow, Kevin Systrom, Jamie Dimon, and many others.
Updated on
Aug 2, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted
4.4
420 reviews
Kiki S
May 3, 2022
Unfortunately, the text on the in app reader is far too small for me to read, even at the largest text setting. Without the ability to rotate or zoom the screen, the information is unusable to me and most everyone over the age of 40. Hopefully, there will be an update.
2 people found this review helpful
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PRIOS, LLC
May 3, 2022
Thank you for your feedback! We will be sure to share this information with the product team for consideration as we continue to make improvements to the product and your overall experience with us.
Justin Nevins
May 3, 2021
Great app. Though, a few issues. Opening links that I previously saved in order to come back to a particular principle sometimes takes me to a random one instead of the one I intended. Also, I have never gotten the 'Ask Coach' feature to work...It just loads continually. Otherwise, absolutely great content & good app.
4 people found this review helpful
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Jordan Thielman
September 23, 2020
As it currently stands this app is unusable. I am unable to confirm an email despite using multiple, connect my LinkedIn account despite using different browsers, or access most of the features because the loading screen is unbearably long or the app crashes. My phone was bought new this year, so I find it unlikely this performance is due to that. Very recently the app was released on Android so I am guessing that has a lot to do with it. Otherwise the app has amazing free content.
60 people found this review helpful
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PRIOS, LLC
September 23, 2020
Thank you for the feedback. We are sorry that you had this experience. If you are still experiencing this behavior, please email our customer support team at support@principles.com and they will investigate this issue for you.

What's new

“Systemize your decision making.”

General performance improvements and bug fixes.