T1D1 Mobile

T1D1 (Type 1 Diabetes from Day 1), all the essentials you need to get started from day 1 of diagnosis.
100% free - No subscription and no in-app purchases!

Who is it for? People with Type 1 Diabetes who…
-Need help calculating insulin!
-Are newly diagnosed with Type 1 Diabetes
-Use multiple daily injections (MDI) of short-acting insulin
-Work with School nurses
-Have caregivers who assist in diabetes management
-Want to send their data to healthcare providers
-Are taking a break from using a pump
-Count carbs but are NOT on a sliding scale

T1D1 implements the bolus dosing calculation as indicated by the American Diabetes Association standards of Care (https://diabetesjournals.org/care/issue/48/Supplement_1) without modifications.

T1D1 is intended for people with Type 1 Diabetes aged 2 years and older who use multiple daily injections (MDI) of rapid-acting insulin. The user can calculate insulin doses based on user-entered data, track glucose, insulin, and carb intake, and share information with their healthcare team.
Designed to be simple and accessible, T1D1 makes it easier for patients and families to manage the daily math of diabetes.

About the creator:
My name is Drew Mendelow. I was 13 years old when I was diagnosed with Type 1 Diabetes in 2020. I remember feeling so overwhelmed when I was newly diagnosed and wanted to create an app with just the essentials you need from day 1 of diagnosis. My aim is to make it simple, reliable, and accessible to all… for free! Hope this app makes your life just a little easier.


Disclaimer:
T1D1 is an FDA-cleared, Class II medical device for over-the-counter use. Before use, a healthcare professional must provide your target blood glucose values, insulin-to-carbohydrate ratios, and correction factor (aka insulin sensitivity factor) to be programmed into the app.
While the app is designed to support insulin dosing for individuals with Type 1 Diabetes Mellitus (T1DM) from age 2 and older, for children under 13, a parent or legal guardian must create and manage the account on the child’s behalf.

Legal Manufacturer:
Comerge AG
Bubenbergestrasse 1
Zurich, 8045
Switzerland