CarbMate will point you at the right things first. You can change this
any time, and nothing is hidden either way.
Step 2 of 2
How would you like CarbMate to talk to you?
This changes how much is on screen at once, how big everything is,
and how the explanations are written.
CarbMate
Prototype · carb counting & bolus advice for type 1 diabetes
Prototype — not for clinical use. Food values are illustrative and the dose
engine is unvalidated. Do not use this to make real insulin decisions.
Start by telling CarbMate what you are eating.
Step 1What are you eating?
Tap to take or choose a photo of your meal
Photo estimates are a draft. Portion size from a single
image is the weakest link — always check each line before dosing.
Step 2Your meal
Total carbohydrate
0g
Step 3Current blood glucose
mmol/L
Leave blank to cover the carbs only, with no correction.
Step 4Suggested dose
0units
Logging a dose adds it to your insulin-on-board so the next
calculation accounts for it.
Learn carb counting
Change how CarbMate talks to you
Measuring with your hands
Your hands scale with your body, and they're
always with you. This is the fastest way to estimate without scales.
What the words mean
Insulin on board
0units active
Recent doses
Nothing logged yet.
Ratios by time of day
ICR = grams of carb covered by 1 unit. ISF = how far 1 unit drops your glucose.
Most people need different ratios at breakfast — a single all-day ratio is a common
shortcut and a real weakness.