What's New

- Added auto-renewable subscription

App Description

"There is nothing that can't be done. If you can't make something, it's because you haven't tried hard enough." - Sakichi Toyoda

Do you have, at first sight, a trifling issue that has been bothering you for days, weeks, months? You keep on solving it but it gets back again and again. How do you get rid of it and never worry about it anymore?

The 5 Whys is a surprisingly effective and totally simple way to task-solving. Are you facing an undesirable event in your life? Ask yourself “Why?” 5 times. You will highly likely trace the issue to its source. For sure!


The 5 Whys technique was developed and fine-tuned within the Toyota Motor Corporation as a critical component of its problem-solving training.

Taiichi Ohno, the architect of the Toyota Production System in the 1950s, describes the method as "the basis of Toyota's scientific approach . . . by repeating “why” five times, the nature of the problem, as well as its solution, becomes clear."

1. Solve your tasks properly without getting back to them all over again

2. Get rid of everything that bothers you.

3. Be productive with the 5 Whys technique. Add questions and answers to them.

4. Analyze your answers and make conclusions.

5. Clear your mind and find solutions.


1. Press "+" to add a problem.

2. Add questions and answers to them one by one.

3. The last answer will be the root cause.

4. Analyze it and write down your thoughts in the Conclusion.

5. Click "Done".

6. The problem is now available in your Current problems on the main screen.

7. Swipe right to mark it as "solved" and move to the Archive.

8. Your solved problems are available in your Archive to self-reflect.

Toyoda did this and you can do it too! Change your life for the better. Start now.

***Premium Subscription***

Optional auto-renewable subscription is available for $39,99 per year, $11,99 for 3 months, and $4,99 per month (price varies by territory, includes 3-day free trial) located on the Archive page. Payments will be charged to your iTunes Account after confirmation. Subscription automatically renewed unless auto-renew is turned off at least 24 hours before the end of the subscription period. Account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions may be managed in your iTunes Account’s Settings after purchasing. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

The Premium subscription unlocks the following features:

- Access to Archive of your solved problems
- Unlimited number of problems (more than 3)
- Unlimited number of questions (more than 5)
- Face id
- Touch id

Privacy Policy: https://bloomylab.com/pages/privacy-policy

Terms of Use: https://bloomylab.com/pages/terms-and-conditions

iPhone Screenshots

(click to enlarge)

5 Whys: Root Cause Analysis screenshot 1 5 Whys: Root Cause Analysis screenshot 2 5 Whys: Root Cause Analysis screenshot 3 5 Whys: Root Cause Analysis screenshot 4

App Changes

  • August 16, 2019 Initial release
  • August 28, 2019 New version 2.1
  • August 28, 2019 Price increase: FREE! -> $0.99
  • September 11, 2019 Price decrease: $0.99 -> FREE!
  • September 24, 2019 Price increase: FREE! -> $0.99
  • October 02, 2019 Price decrease: $0.99 -> FREE!
  • October 05, 2019 Price increase: FREE! -> $0.99
  • October 15, 2019 New version 2.2
  • October 28, 2019 Price decrease: $0.99 -> FREE!
  • November 04, 2019 Price increase: FREE! -> $0.99
  • November 18, 2019 New version 2.4
  • November 26, 2019 New version 2.6
  • December 03, 2019 Price decrease: $0.99 -> FREE!
  • December 10, 2019 New version 2.8

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