Why Apple Health matters
For many users, fasting is not just about finishing a timer. It is about understanding whether their routine is changing weight, consistency, and daily behavior over time.
Fast.IO connects fasting progress and weight tracking through Apple Health so your intermittent fasting routine is easier to measure over time.
For many users, fasting is not just about finishing a timer. It is about understanding whether their routine is changing weight, consistency, and daily behavior over time.
Fast.IO gives you an Apple Health fasting tracker setup that can pair weight progress with the fasts you complete, which makes longer-term analysis more practical.
The goal is a clean record of fasting phases, hydration, and history that stays useful after the first week, not a collection of disconnected wellness screens.
Review long-term fasting trends.

Pair routine tracking with weight progress in Apple Health.
