B12 Deficiency
B12 Deficiency is #71 in Medical Paid in United States and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperB12 Info Limited
CategoryMedical
Price4.99 USD
Released
Rating★ 3.1 (10)
Version1.3.3
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)1k+ worldwide
Rating
3.1 ★
10 ratings
Measured
Best rank now
#71
Measured
B12 Deficiency on the App Store
App details
App ID
859078895
Publisher
B12 Info Limited
Minimum OS
iOS 15.0+
Content rating
4+
Languages
1
EN
Size
13 MB
B12 Deficiency downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where B12 Deficiency's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| MedicalPaid | #71 |
Apps near B12 Deficiency on the chart
Medical Paid, around #71.
Ratings
App Store, worldwide.
Rating
3.1 ★
10 ratings
Measured
Ratings
10
Measured
About B12 Deficiency
If you have been diagnosed with vitamin B12 deficiency this app will help you to keep your ‘B12 world’ organised and stress free. It will help you evaluate your condition accurately and build an important record of how B12 deficiency affects you on a day to day basis. This app will help to demonstrate to your doctor how well you are responding to treatment.
Use the handy tools to chart your symptoms (symptom list provided with kind permission of Sally M. Pacholok R.N. & Dr. Jeffrey J. Stuart, authors of 'Could It Be B12 An Epidemic of Misdiagnoses?'), injections, supplements and medications and track improvements or regression in your health. You can print your charts directly from the app.
Is your memory affected by B12 deficiency? Many of us have memory problems caused by the condition. We might forget appointments or when to take our medications and supplements. Reduce anxiety and become organised by setting this app to give you handy reminders and alerts.
• My Symptoms - Use the slider bar to record the severity of your symptoms. Once entered and graded your results appear in graph form, alongside your supplements and medications.
• My Supplement/Medications - Organise and manage your injections, medications and supplements. Let the app remind you when to take your dosage.
• My Calendar - Click any date to view doses for that day. Keep your current supplements/medication and appointments scheduled at your fingertips.
• My Charts - Choose up to four symptoms and medications to view at one time, and the graph will display improvements or regression. You can print them directly from the app.
• My Journal - Record your observations and keep notes. Say how you feel!
• My Test results - Keep your important test results accessible, and monitor changes over time.
• My Medical History - Record key information regarding your B12 deficiency and any other conditions you have.
• My appointments - The app will remind you of your scheduled appointments.
• My Images - The camera never lies! Build and organise a personal image library of your visible symptoms to record your B12 history.
Please note: The information on this app is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. This app is for informational purposes only. Always consult your health care provider regarding specific medical questions or concerns.
Use the handy tools to chart your symptoms (symptom list provided with kind permission of Sally M. Pacholok R.N. & Dr. Jeffrey J. Stuart, authors of 'Could It Be B12 An Epidemic of Misdiagnoses?'), injections, supplements and medications and track improvements or regression in your health. You can print your charts directly from the app.
Is your memory affected by B12 deficiency? Many of us have memory problems caused by the condition. We might forget appointments or when to take our medications and supplements. Reduce anxiety and become organised by setting this app to give you handy reminders and alerts.
• My Symptoms - Use the slider bar to record the severity of your symptoms. Once entered and graded your results appear in graph form, alongside your supplements and medications.
• My Supplement/Medications - Organise and manage your injections, medications and supplements. Let the app remind you when to take your dosage.
• My Calendar - Click any date to view doses for that day. Keep your current supplements/medication and appointments scheduled at your fingertips.
• My Charts - Choose up to four symptoms and medications to view at one time, and the graph will display improvements or regression. You can print them directly from the app.
• My Journal - Record your observations and keep notes. Say how you feel!
• My Test results - Keep your important test results accessible, and monitor changes over time.
• My Medical History - Record key information regarding your B12 deficiency and any other conditions you have.
• My appointments - The app will remind you of your scheduled appointments.
• My Images - The camera never lies! Build and organise a personal image library of your visible symptoms to record your B12 history.
Please note: The information on this app is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. This app is for informational purposes only. Always consult your health care provider regarding specific medical questions or concerns.
Latest updates
1.3.3
Bug fixes