Neurocycle 12+

Rewire & detox your brain

Switch On Your Brain International LLC

Designed for iPhone

    • 4.4 • 190 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


If you experience any unexpected behavior, please contact us directly at or leave a comment in the app beta Facebook group: before writing a review, and we will address the issues as soon as possible to improve the quality of your experience. Your direct feedback is greatly appreciated.

Eliminate stress, anxiety, depression and toxic thinking with the first ever scientifically-tested brain detox app!
NeuroCycle uses Dr. Leaf's scientifically researched and revolutionary 5 Step Process to help you take back control over your thoughts and your life.
• Just 5 simple steps
• 15-45 minutes each day for 63 days
• Over 30 mini Neurocycle guides for toxic thinking habits like people-pleasing, overthinking, guilt and more!
This program is designed to teach you to overcome anxiety, stress, and toxic thinking by helping you:
• Find the root of the toxic thought and habit that is causing mental health issues
• Eliminate the root
• Rebuild a healthy new thought pattern and habit
“This app is a life changer! I discovered and used this program while I was a police officer. I walked off the job, burnt out, depressed, and totally broken. This program was a staple in my healing and getting myself back to the job. I’ve recommended it to many of my fellow officers.”- Aaron Smith
“I'm so amazed at how much this is helping me. I wish they had this program in schools. It would teach young people how to think good thoughts. I still have a lot of work to do on myself but that's ok. I'm learning so much.”-Janet
“I just want to let Dr. Leaf know how much her Neurocycle program has helped me. I am on the 19th day of my 2nd cycle and there has been such a tremendous change in my thinking. To be honest I was not sure it would work but this has been truly life-changing. I just want to say Thank You for the work you are doing.I have struggled all my life with anxiety and now to be able to walk in freedom after 58 years is truly a miracle.”-Kim

Dr. Leaf recommends that you progress one cycle day for each calendar day in order to get the most out of your Neurocycle program.


Neurocycle offers three auto-renewing subscription options after your 3 day free trial ends:
-$14.99 Monthly
-$29.99 3 Months
-$99.99 Full Year

These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country if residence.

The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to you iTunes Account settings to manage your subscription and turn off auto-renew.

Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as as soon as your purchase is confirmed.

Read the terms and conditions here:
Read the privacy policy here:

Questions? Email

What’s New

Version 2.4.3

We've added updates to improve the experience for a few Neurocycle users. We are working on a known issue where the app may not work as expected in dark mode or with larger text sizes or zooming turned on for accessibility.

Ratings and Reviews

4.4 out of 5
190 Ratings

190 Ratings

Tanya Faith ,

Therapy style is life changing

Love this style of therapy! I have gone to therapists almost my entire life and I have never progressed so freely and rapidly than I have with this method. For the first time in my life I feel like I am the one in control! My thoughts and emotions are so much easier to navigate and organize. I do recommend reading Dr. Leaf’s book “Cleaning up your Mental Mess” before starting your Neurocycle. Although it is very scientific, it gives you great insight on how your thoughts affect your body.

The reason I didn’t give 5 stars is because the App can be glitchy and times and tech support is unprofessional and short. Never follows up to see if your problem was solved. We are people trying to overcome obstacles please be more compassionate and at least pretend you care about us.

DSB1009 ,

Neurocycling challenge at its best!

I’m 21 days in!!!! My oh my have I grown emotionally! Prior to taking on this I really thought that all I needed to do was say a few affirmations for my life and those affirmations would do their work 😂. Little did I know that I needed to learn how to manage my mind in order to truly heal toxic thoughts! My brain needed a non surgical surgery! It really has helped me to realign my thoughts. So many techniques backed with research! I’ve always journaled however I never heard of metacogs. Through this Neurocycle app and the book Cleaning Up Your Mental Mess I was able to perform my first metacog! It wasn’t pretty but it was a start! The guided thought provoking questions help you to update your metacog and visualize patterns. You can see where the clusters are and what needs more or less focus! I really like this app and paired with the book I’m trying my best to be my best! Thank you so much!!!

123Intheword ,

You’re Missing Out!

First off, Dr. Leaf is phenomenal! After using her Switch On Your Brain system and attending her conference, I knew I had to try the Neurocycle App (an updated and improved version of 21 Day Detox) and I was right…it changed my life! I’m gaining ground in so many areas and have so much more control over toxic thoughts. Before, they ran wild. Now, I’m continually uprooting them and planting new healthier replacement thoughts. I only wish the Christ-Centered content was still an option (developers, will you consider for a future roll-out? 🙏🏽😊) Not only am I improving in day-to-day life, but I’m in my 8th year of recovering from a TBI (Traumatic Brain Injury). All the therapy I’ve done with some of the best specialists hasn’t helped me as much as this app! It’s user-friendly and is like therapy at your fingertips. Thank you Dr. Leaf! I’m getting my life back! 🙌🏽

App Privacy

The developer, Switch On Your Brain International LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Location
  • Contact Info
  • Identifiers
  • Sensitive Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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