Before vs after
Every metric, the 28-day baseline against every day since. Medians, so one bad night can't swing the story.
Flask compares the 28 days before you started against every day since, straight from the health data your watch already collects.
Every metric, the 28-day baseline against every day since. Medians, so one bad night can't swing the story.
Flask picks the metric that moved most toward your goal and gives the change a 0–100 net score. Negatives get the same billing as positives.
Add what a change costs per month and see where it lands: high value, worth it, coin flip or money drain.
Overview, signals and history: each metric's 30-day picture, and every dose, change and check-in on the day it happened.
Every change gets a before-vs-after read on sleep, deep sleep, REM, HRV, resting heart rate, weight, steps and active energy, judged against the goals you set. No wearable? Daily check-ins fill in.
Apple Watch
Oura
WHOOP
Garmin
Fitbit
Health Connect
Sleep, HRV, resting heart rate, weight, steps and active energy sync from Apple Health or Health Connect, so anything that writes there just works. No wearable? Ten-second daily check-ins work too.