BareBolus

A bolus calculator for people with diabetes that uses a pen multiple times a day - or sometimes.

This calculator displays a list of any blood sugar values to the left - and the corresponding insulin to the right. Drag the blue apple to set your carb estimate. Easily edit your favourite personal factors in the settings and choose between them from the main screen. It is a simple and convenient tool without hidden mathematics or advanced algorithms. Once you know your blood sugar, you can look up your insulin with a glance at the screen.

Designed by the father of a diabetic who refused to wear a pump. It turns out to be very useful for all people with diabetes.

Seek a doctor's advice in addition to using this app and before making any medical decisions.