SAYA

Help shaping SAYA

You're on the waitlist — thank you. A few quick questions so we build the SAYA you actually want.

How valuable is each feature to you?
HRV-Incline Detects the stress you carry into sleep from your first hours of HRV.
Not valuable Very valuable
Evening resting HR (eRHR) Your whole evening distilled into one pre-sleep heart-rate number.
Not valuable Very valuable
Correlations Which of your habits actually move your Sleep Score — ranked over weeks.
Not valuable Very valuable
Patterns Your sleep-timing rhythms, each night coloured by its score.
Not valuable Very valuable
What would you pay?

Please answer as if you were spending your own money — people tend to say they'd pay more in surveys than they really would.

How likely are you to subscribe to SAYA at €3.99/month?
Definitely not Definitely would
How likely are you to subscribe to SAYA at €4.99/month?
Definitely not Definitely would
How likely are you to subscribe to SAYA at €6.99/month?
Definitely not Definitely would

We only use your email for the waitlist and — if you tick the box — occasional follow-up. Privacy