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Features
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Getting started
Connect your Checkme O2 Max over Bluetooth
Run your first sync
Import CSV exports
Understanding your data
Reading the overnight chart
Overnight analysis metrics
Heart rate and CVHR
Features
Tagging nights with events
Comparing sessions
Sleep timing analysis
Features
Tag habits, compare nights, and analyse your sleep timing.
Tagging nights with events
Label habits like a late meal or alcohol and measure their impact.
Comparing sessions
Put up to five nights side by side to spot what changed.
Sleep timing analysis
Correlate bedtime, wake time, and duration with your overnight metrics.