Fuel Your Keto Journey with Ketonio

The simplest, most secure way to track your daily food, weight, blood glucose, and ketones. All your data stays exactly where it belongs — on your device.

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Ketonio App Screenshot

Everything you need, nothing you don't.

Food Tracking

Log your daily meals, count calories, and track your fat, protein, and carb intake with ease.

Glucose & Ketones

Keep a detailed history of your blood glucose and ketone levels to ensure you stay in ketosis.

Export to CSV

Easily export your data to a CSV file to share with your doctor, dietitian, or for your own records.

Personal Notes

Add daily notes about how you feel, your energy levels, or workout performance.

100% Offline & Private

Your health data is personal. That's why Ketonio requires no account, uses no cloud servers, and stores all your data securely on your local device.