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T1D1 Insulin Calculator App

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T1D1 (Type 1 Diabetes from Day 1 of diagnosis) is an FDA-cleared Class II medical device and the first over-the-counter insulin calculator available for individuals aged 2 and older. Designed to be simple and accessible, the app empowers people (especially newly diagnosed youth and their families) to manage diabetes and calculate with confidence from the very first day. Free to use and easy to navigate, T1D1 supports better decision-making and promotes independence in daily diabetes care.


For more information visit T1D1

App Category:
  • Clinical Practice Tools
  • Medicine/Medication
Intended User:
  • Caregiver
  • Healthcare Providers
  • Person with Diabetes

What does T1D1 do?
​T1D1 allows users to:
  • Calculate insulin doses multiple times per day using personalized carb ratios, sensitivity factors, and target ranges
  • Log blood glucose, carbs, and insulin in one easy-to-use app
  • Share data and trends directly with healthcare providers for better-informed clinical decisions
  • Record carbs for frequently eaten foods to make carb counting easier

By simplifying the technical side of diabetes care, T1D1 reduces the mental load on patients and caregivers alike—especially during the early weeks and months of adjusting to a new diagnosis.

One special feature is that the app works with or without WiFi. Once reconnected, all data will sync to provide access to all.

Diabetes Self-Management Education and Support (DSMES) is structured around seven diabetes self-care behaviors, known as the ADCES7 Self-Care Behaviors®. Diabetes care and education specialists can help you set priorities and work with you on improving your own management in each of the following areas:

  • Healthy Coping - Staying positive about diabetes and self-care.
  • Taking Medication - Adhering to prescribed medication in terms of timing, dosage, frequency, and duration.
  • Reducing Risks - Recognizing risks and adopting behaviors to prevent diabetes complications.
  • Problem Solving - Identifying and solving issues for better diabetes outcomes.

The app works with or without WiFi. Once reconnected, all data will sync to provide access to all.  All data and settings are stored on cloud so multiple users can access the same account from different locations.

Compatibility with Electronic Health Records (EHR) systems:
No
Health Provider Access to Patient Data:
Yes
Secure Messaging or Communication Channels:
No
IOS, Android, Computer Availability:
  • iOS
  • Android

Works with adaptable font-sizes

  • Does not include a food database to look up carbs
  • Does not automatically insert carbs
  • Currently is not connected to CGMs
  • Not intended for use for people with Type 2 Diabetes

Use in Practice:

T1D1 is of value to: 

  • Anyone newly diagnosed with Type 1 Diabetes
  • Newly diagnosed people who need to track, log and send data to their HCP
  • People with Type 1 who are on multiple daily injections
  • People with Type 1 who are taking a break from their pumps
  • Clinicians and educators in Hospital and Clinics
  • School nurses to use with students who have Type 1 Diabetes
  • Elderly people with Type 1 Diabetes
  • People with Type 1 Diabetes who want to transition off of sliding scales

FREE, no in-app purchases or pop-up ads
  • Accessible and free to all

Clinic Version Details- currently do not have a separate clinic version

  • Type 1 Diabetes
  • Pediatric

Compliance:

Meets all FDA regulatory requirements.

HIPAA is not applicable as user controls what data to share/ not share directly with their HCP.

Regulations:
T1D1 is FDA-cleared as a Class II medical device

Human Factors study was conducted per FDA requirements, considered safe, accurate and reliable

User guide and video tutorial: https://www.t1d1.org/quick-guide.html 

Contact Us

Contact us form - https://www.t1d1.org/contact.html 

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DISCLAIMERS: 

This site and its services do not constitute the practice of medical advice, diagnosis or treatment. Always talk to your diabetes care and education specialist or health care provider for diagnosis and treatment, including your specific medical needs. If you have or suspect that you have a medical problem or condition, please contact a qualified health care professional immediately. To find a diabetes care and education specialist near you, visit the ADCES finder tool.

ADCES and danatech curate product specifics and periodically review them for accuracy and relevance. As a result, the information may or may not be the most recent. We recommend visiting the manufacturer's website for the latest details if you have any questions.

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