Calibrium is a calorie-tracking app that paces your day instead of just counting totals. Scan meals with your camera, see real-time pacing on your home screen, and sync with Apple Health and Apple Watch.
If something isn't working, or you have feedback, ideas, or a bug report — email nick.reiling@gmail.com.
Last updated: May 22, 2026
Calibrium does not collect, store, or transmit your personal data to any server we own or control. Your meal history, weight, and goals stay between your devices and your private iCloud account — synced the same way Notes and Photos are. Calibrium has no access to this data, and neither does Apple staff. The only time information leaves your phone is when you actively use the food-scan or AI-lookup feature — at which point an anonymous food description or photo is sent for calorie analysis, with no identifying information attached.