Real-time Reminders To Decrease Late or Missed Meal Boluses

Inclusion Criteria:

   1. Age 13 and over

   2. On an insulin pump for at least 3 months and using CGM or using an insulin pen with
   memory and a CGM

   3. Willing to wear a CGM at least 70% of the time while in the study

   4. Using an iPhone

   5. Willing to wear an Apple watch on their dominant hand while awake

   6. Missing or late in giving at least four food boluses in the previous two weeks

   7. Understanding and willingness to follow the protocol and sign informed consent

   8. Ability to speak, read and write in the language of the investigators

Exclusion Criteria:

   1. Pregnant or lactating

   2. A known medical condition that in the judgment of the investigator might interfere
   with the completion of the protocol

   3. Current treatment for a seizure disorder

   4. Inpatient psychiatric treatment in the past 6 months

Note: Adequately treated thyroid disease and celiac disease do not exclude subjects from
enrollment. They may be participating in another trial, if this study is approved by the
investigators of the other trial.