Products / Vesper
Sleep · the nightly ritual
Vesper
A sleep coach who remembers.
The evening star, the morning report.
Sleep is the most under-leveraged longevity intervention there is. Pull every other dial and you can't outrun bad sleep. The category, meanwhile, is the most cynical in wellness — static meditation libraries, breathwork loops, white-noise machines that don't know anything about you.
Vesper is not a tracker. It's a thinking longevity sleep coach with memory. A three-minute evening check-in with Vin. A sleep score that explains itself. A 60-second morning download. And, quietly, the surface where Hale's sleep prescriptions actually convert.
Without Vesper
A tracker that watches but doesn't help.
- Oura or Whoop telling you last night was a 64. Now what?
- Three different apps' sleep scores using three different formulas.
- A meditation library that forgets you the moment you close it.
- Hale prescribes a sleep window; nothing actually walks you to it.
- A bedtime that's a number, not a window that flexes with your day.
With Vesper
A nightly ritual with a coach who knows you.
- Evening check-in — three minutes, voice or text, adaptive to your day.
- Sleep Score with transparent breakdown — you see which lever moves it most.
- Morning download — a 60-second voice note, transcribed and linked to last night.
- Hale's sleep prescriptions enacted nightly — lights-out time, Hush dose, wind-down ritual.
- Chronotype + cycle aware — the window shifts in luteal phase or after a heavy training day.
What Vesper actually does
Seven pillars of the nightly practice.
Vesper is the highest-cadence app in the family — sleep happens every night, and Vesper meets you there.
Evening check-in & wind-down
Three minutes after sunset. Vin asks one or two relevant questions based on what's known — caffeine, workout, phase, today's stress. Then prescribes tonight's ritual: lights, temperature, wind-down activity, Hush dose if applicable.
Sleep data fusion
Apple Health primary; Oura, WHOOP, Eight Sleep, Garmin to follow. Vesper reconstructs one honest interpretation across whatever device you wear. Provenance is shown.
Sleep Score & Sleep Age
Composite of efficiency, duration vs need, latency, fragmentation, restorative ratio. Trended over weeks. Sleep Age is the longer-arc narrative for Hale members.
Morning download
One tap, voice in, transcribed by Whisper. Linked to last night's score. Patterns emerge across weeks — stress dreams correlate with low HRV, fragmented sleep correlates with late dinners.
Chronotype + cycle aware
Bedtime is a window, not a number. Chronotype assessed on onboarding. Cycle-phase shifts read silently from Lumara — luteal-phase wind-down starts earlier with cooler bedroom.
Hale-driven protocols
Vesper doesn't invent its own protocols. It enacts Hale's: 8–week onset-reduction, 3am-wake recovery, jet lag, perimenopausal fragmentation. Adherence rolls back to Hale at re-test.
The Shantivita loop
Sleep is the daily heartbeat of the practice.
Vesper has the highest check-in cadence of any app in the family — higher than Nouri's. That cadence is the engine of retention for the whole bundle.
Hale → Vesper.
Hale's cardiometabolic protocol includes a sleep window adjustment — lights-out by 10:30, target 7.5 hrs. Vesper's evening check-in nudges toward that window, not a generic 11pm.
Vesper → Nouri.
When caffeine after 2pm correlates with 18 minutes more sleep latency, Vin nudges Nouri's tomorrow plan: noon caffeine cutoff for the next four days as a test. You see the change in Nouri the next morning.
Vesper → Apothecary.
The Hush reorder cadence is anchored to Vesper's nightly log of "did I take it tonight." Bottle 7 days from empty based on actual adherence, not a calendar.
Vesper ↔ Lumara.
Cycle phase is consumed silently. The wind-down ritual is heavier in luteal, earlier in follicular — no mode switch, just Vin saying "your phase tonight tends to need a slower wind-down."
Vesper → Stilla.
The morning download can pipe into Stilla's journaling thread (consented). The same voice notes serve two products.
Vin · in Vesper, 9:14pm
“It's 9:14. You're 36 minutes ahead of your wind-down window. Tomorrow's an early one — your usual 6:30 alarm. How was today? I'd start lights at 30% in fifteen minutes and your Hush dose at 9:45.”
Hold the night. Read the morning.
Vesper is in beta on iPhone. Bring whatever wearable you already use — or none.