Published by North American Pharmacal, Inc. on Aug 30, 2023

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  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About The Blood Type Diet®

1. D'Adamo's Blood Type Diet® App for Android phones and tablets lists Beneficial, Neutral, and Avoid foods for each of the 4 blood types.

2. It's a great way to keep the Blood Type Diet® at your fingertips - a quick, concise and easy reference.

3. Just select your blood type and start picking foods for your type categorized in the handy Food List.

4. Ours is the only officially approved Blood Type Diet® App for the Android.

5. D'Adamo's Blood Type Diet®.

6. On the go or at home, you can always be sure that you are eating right for your type. Easy to use.

7. We do support our app and encourage you to report a problem, ask a question - or maybe just share your feedback (see More, then Feedback or email appsupport@dadamo. com).

8. Handy for grocery shopping, eating in restaurants, and meal planning.

9. The app is license protected so be sure you have connectivity for successful access.

10. It also includes Unknown for those foods not determined.

11. There's an option in the app to set secretor status — or how to learn more.

The Blood Type Diet Customer Insights

1. It also has a shopping list! It may not look the fanciest but I wouldn't change a thing about it.This app keeps all the information & food lists for my blood type at my fingertips as well as creating a shopping list if desired.

2. Other issues: when using the search feature, after viewing a recipe and going back, the list shows the default foods, even though the searched food is still in the search bar.A couple of things would make the app better in my opinion.

3. So why would it come up for the O filtered diet? Basically, I can't trust the recipes, which is frustrating, because it was a large part of why I bought the app.Good but needs a version for if you have conditions such as Diabetes because that affects your foods lists & frequencies.

4. A bargain!LIFE CHANGING!!! This has helped me lose a significant amount of weight once I finally knew which foods were beneficial for my blood type so I could make better choices.

5. Examples as to why these foods are good for the different blood types would be helpful along with cross referencing to the online book if both are purchased.

6. This allows me to quickly search for a specific food to check if it's good for my blood type.

7. I filtered by the O blood type on the recipes and Potato soup comes up ok to make, however it's clearly full of items Os are not supposed to eat? the chart in the recipe itself even shows the individual ingredients as Avoid.

8. Yes a pain but it's better than no list with you.Good as a food list quick reference guide, and offers recipies.

9. Also information regarding characteristics of people w/ your blood type, exercise recommendations, etc are great reminders.

10. Faster start.This app really does help with diet I found a few meals I was able to put together for families with type o and type a blood.

11. I believe IF a free version were to be made it could show examples of how the app works and like 4-6 foods.

Steps to Troubleshoot & Fix The Blood Type Diet Issues

1. Fix The Blood Type Diet Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart The Blood Type Diet: Restarting the app will resolve most errors.
  2. Update the The Blood Type Diet App. Here is how:
    1. On Android goto PlayStore » Search for "The Blood Type Diet" » Open The Blood Type Diet® » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for The Blood Type Diet » click "UPDATE".
  3. Clear The Blood Type Diet® app cache: Clearing cached data will force your app to retrieve the latest data directly from The Blood Type Diet servers.
    1. On Android, goto Settings » Apps » Select "The Blood Type Diet®" » click Storage » click "Clear Cache".
  4. Check The Blood Type Diet app permissions. If any of these permissions required to use your device's features are disenabled, The Blood Type Diet might not work.
  5. Uninstall and reinstall The Blood Type Diet. If nothing else has worked, completely uninstall The Blood Type Diet then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing The Blood Type Diet not working


2. Fix The Blood Type Diet Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make The Blood Type Diet be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to The Blood Type Diet not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, The Blood Type Diet may not be able to connect to the Internet when running in the background.

Reported Issues