Support

We’re here to help. Find answers below, or write to us directly — we read everything.

Contact us

For questions, feedback or data requests, email us and we’ll get back to you as soon as we can — usually within 2 business days.

kobwhatsup@gmail.com

System requirements

PeakState requires an iPhone running iOS 17.6 or later. Apple Watch is recommended for more complete sleep and heart-rate data, but not required.

Frequently asked questions

Which devices are supported?

PeakState runs on iPhone with iOS 17.6 or later. Apple Watch data is read automatically through Apple Health — no separate setup needed.

How much does it cost?

PeakState is free to download. After you sign up, a membership is required to use the app. Choose a monthly or annual subscription — both renew automatically and include a 1-week free trial for new subscribers. Membership unlocks the full app, including unlimited AI chat, unlimited 7-day energy experiments and an in-depth weekly report. You can cancel anytime in your App Store settings; to avoid being charged, cancel at least 24 hours before the trial or current period ends.

What data does PeakState need?

With your permission: sleep, heart rate, HRV, steps and workouts from Apple Health; calendar time slots (we never upload meeting titles, attendees, locations or notes); Screen Time, shown only in the app; and your approximate location for weather and pollen. Each permission is optional. If a night has no sleep record, the times your phone was in use that night (never app names) may be sent to estimate your sleep.

Is PeakState a medical app?

No. PeakState provides insights for reference only. It is not a medical device and does not diagnose, treat or prevent any condition. Please consult a healthcare professional for medical concerns.