Some excellent smart phone apps have been developed to help with management of your diet, insulin injections, diabetes medications, blood glucose and exercise.
This free app from the American Association of Diabetes Educators allows you to keep track of your goals. There are 7 categories of goal you can set and monitor with the app:
For every goal you set, you input how you intend to achieve it and what could stop you. Then you will receive reminders on your smart phone, encouraging you to continue with what you need to do to meet that goal.