People with diabetes constantly need proper advice and reliable information about lifestyle and dietary changes they need to make. With smartphones apps that are freely available for use this need can be met instantly. If you’re diabetic and need a health companion the app ‘Glucose Buddy: Diabetes Log’ can definitely help you. This app is free for all iPhone and Android users. As per the description this app is the number one iPhone application available for use. It is ranked on the top by Manny Hernandez Founder of TuDiabetes.com and holds the average rating of 4.4 by existing users. The