Nowadays I have bad dreams and I am looking for an iOS app / EEG device that can measure electronic brain activity / store data in Health app / device can bought on a reasonable price.

I googled it, but I did not found solution meet all criteria.

Anyway I would be interested for this device able to use with iPhone together

EEG (electroencephalogram) to measure and record brain wave activity

EMG (electromyogram) to record muscle activity such as face twitches, teeth grinding, and leg movements; it also helps in determining the presence of REM stage sleep.

EOG (electro-oculogram) to record eye movements; these movements are important in determining the different sleep stages, particularly REM stage sleep.

EKG (electrocardiogram) to record heart rate and rhythm

  • I would recommend seeing a doctor instead. Seriously.
    – Marcel
    Feb 6, 2015 at 6:52
  • 1
    If there's such an app I would love to know about it too. Have no problems with my sleep, but the fact that it's too short due to my busy schedule.
    – Ramzy Shah
    Feb 6, 2015 at 7:58
  • Sleep Cycle is able to chart different sleep stage but not connect to any ExG
    – kenchew
    Apr 4, 2017 at 13:50


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