The Sacred Act

Meditation that meets you where you actually are.

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Be among the first to experience AI-personalized meditation. The Sacred Act is in private TestFlight, and we’re inviting a small cohort of thoughtful early users to help shape every release. Drop your email below and we’ll save you a spot in the next batch.

Vision

For thousands of years, the contemplative traditions did one thing better than anyone: observe a person, understand their condition, and prescribe the practice that fits. We are rebuilding that interface: a system that maintains a per-user understanding of an inner life and composes the right practice at the right moment. The right practice, for the right person, at the right time.

And then it actually guides you through it. Whenever you sit, first light, between meetings, the close of a long day, the practice is composed and spoken in real time. Just for you, just for this moment, available any hour you want to begin.

From the founder

Demo

What’s new

  1. May 16, 2026
    2.7.4

    The guide reveals itself at the threshold

    • The opening reading now shows what the guide sees in itself, not just what it sees in you.
  2. May 16, 2026
    2.7.3

    Original ceremony rhythm restored

    • The pause at the start of the ceremony is back to its original length.
  3. May 16, 2026
    2.7.2

    Two readings from one act of seeing

    • The guide now writes two readings in a single act of seeing.
    • The fuller diagnostic is kept as the guide's private memory.
    • A shorter version is what gets revealed to you at the threshold.
  4. May 16, 2026
    2.7.1

    Ceremony reveals the guide's reading

    • Before the practice is offered, you hear the guide's own reading of who arrived.
  5. May 15, 2026
    2.7.0

    The guide now remembers its own side

    • The guide now keeps its own memory of every session: a pre-meditation reading, a post-meditation reflection, and a longitudinal self-portrait.
    • Modeled on the master self-examination practices of six contemplative traditions.
    • Companion detection tightened so casual name mentions no longer pull strangers into the room.
    • Smoother spoken pronunciation of your name.
  6. May 14, 2026
    2.6.10

    Production deploys flowing again

    • Multi-day deploy stall resolved.
  7. May 14, 2026
    2.6.9

    Playback hiccups self-heal

    • Most network hiccups during playback now recover silently.
    • If recovery doesn't take, the meditation still closes gracefully with its gong and reflection.
  8. May 14, 2026
    2.6.8

    25 seconds of forward buffer

    • Short network blips are now absorbed completely. The listener hears nothing at all.
  9. May 13, 2026
    2.6.7

    The phone notices when playback stalls

    • If playback silently freezes, we know and respond.
    • If a meditation finishes short of its requested length, we know and capture the moment.
  10. May 13, 2026
    2.6.6

    Meditations survive a backend restart

    • A meditation in progress no longer cuts out if the server restarts under it.
  11. May 11, 2026
    2.6.5

    Server-side errors visible again

    • Crash and error tracking on the backend now lands on the dashboard reliably.
  12. May 6, 2026
    2.6.4

    Resilient user-data plumbing

    • Refactor that keeps your data flowing through the system even if internal credentials change.
  13. May 6, 2026
    2.6.3

    Meditations save to the library again

    • Regression fixed: meditations once again land in your library at the end of every session.
    • Save flow now retries on failure and reports problems instead of going silent.
  14. May 5, 2026
    2.6.2

    No more mid-meditation restarts

    • Long meditations no longer restart from the beginning partway through.
  15. May 5, 2026
    2.6.1

    Honest copy during outages

    • When a service we rely on is down, you see accurate language instead of a misleading message.
  16. May 5, 2026
    2.6.0

    Survive closing the app mid-generation

    • Start a meditation, close the app, come back later.
    • It finishes on its own and lands in your library.
    • Resume-on-open picks up anything that was still cooking.
  17. Apr 28, 2026
    2.5.3

    Production crashes triaged

    • Fatal launch crash resolved.
    • Save-path failures no longer silent.
    • Normal in-flight cancellations no longer report as errors.
  18. Apr 24, 2026
    2.5.2

    Bulletproof audio streaming

    • Audio now streams directly from storage with the smoothest possible playback.
    • Eliminates a class of stalls caused by intermediary timeouts.
  19. Apr 23, 2026
    2.5.1

    Field polish from the demo

    • Fast-meditation saves stop silently dropping.
    • Body-scan cadence preserved across voice segments.
    • Reflection submit no longer sticks disabled.
    • Background sound resumes correctly when you swap AirPods mid-session.
  20. Apr 23, 2026
    2.5.0

    Observability and reliability pass

    • Crash and error tracking shipped across the app and backend.
    • Every external service now has a safety valve so an outage doesn't take down the whole flow.
    • Pre-session biometrics now feed into which practice the guide offers.
    • Things that used to fail silently now surface.
  21. Apr 22, 2026
    2.4.2

    Playback survives server restarts

    • If the server restarts mid-meditation, your session keeps playing.
  22. Apr 22, 2026
    2.4.1

    Streaming reliability pass

    • Eliminated long mid-meditation stalls.
    • Long meditations now reliably land at their requested duration.
    • Clicks and pops at the boundary between voice and silence eliminated.
  23. Apr 22, 2026
    2.4.0

    Press play, hear audio in seconds

    • Audio now starts within seconds of pressing play, instead of waiting for the full meditation to encode.
    • Smoother fade-outs on each spoken segment, replacing what could read as a sharp cut.
  24. Apr 22, 2026
    2.3.0

    Streaming foundation

    • Per-segment loudness normalization for consistent levels across a meditation.
    • Parallel segment generation.
    • Better duration prediction so meditations land closer to the time you asked for.
  25. Apr 21, 2026
    2.2.1

    Voice preview routed safely

    • Voice preview no longer exposes vendor credentials to the client.
  26. Apr 20, 2026
    2.2.0

    Offerings carry their lineage

    • Cold-start intro animation on the home screen.
    • Origin, era, and tradition shown on every offering.
    • User-facing language: 'prescribed' becomes 'offered'.
    • Long-form meditations up to 60 minutes now supported.
  27. Apr 17, 2026
    2.1.0

    How you say it, not just what you say

    • Voice prosody capture: the guide hears how something is said, not just what is said.
    • You are addressed by your profile name, with a pronunciation guide.
    • When you mention someone meditating with you, the guide greets all practitioners present.
  28. Apr 9, 2026
    2.0.0

    First formally versioned release

    • Semantic versioning established across the project.
    • The first formally numbered release after the build era.
  29. Apr 9, 2026

    Pre-2.0 closing polish

    • Graceful dissolve animation for the emotion to feeling transition.
    • Spatial whisper echo added to the meditation audio.
    • Adaptive questioning in prescriptions.
    • Post-meditation emotion tracking.
  30. Apr 8, 2026

    Reflection screen + AI insight

    • Post-meditation reflection screen redesigned around a one-line interpretation of your just-finished session.
    • Background sound ducks when the guide is speaking.
  31. Apr 7, 2026

    Background audio crash fix

    • Audio session no longer crashes when controls collide.
    • Light mode added, matching system appearance.
  32. Apr 5, 2026

    Duration race conditions resolved

    • The duration you select now reliably matches the audio you receive.
  33. Apr 3, 2026

    Background sounds + smoother particles

    • Background sound system: forest, creek, om, woodflute, Tibetan bowl.
    • Particle animations smoothed on older devices.
  34. Apr 2, 2026

    Haptics + audio preloading

    • Haptic feedback added across the app.
    • Audio preloads so the first sound plays the moment you press start.
  35. Mar 31, 2026

    Stereo voice + reliability fixes

    • Stereo spatialization on the meditation voice for a wider, more present audio image.
    • Phantom-restart bugs in generation fixed.
  36. Mar 29, 2026

    TestFlight resubmission build

    • Build resubmitted to TestFlight after a versioning conflict.
  37. Mar 28, 2026

    Lock screen Now Playing

    • Meditations can now be controlled from the lock screen, even when the app is backgrounded.
  38. Feb 28, 2026

    Faster image generation

    • Image generation is now three to four times faster, at roughly half the cost.
  39. Feb 27, 2026

    Particle field + production hardening

    • Particle field visuals refined.
    • Generation pipeline hardened against partial failures.
    • App name and permission strings finalized for production submission.
  40. Feb 26, 2026

    Health data + profile redesign

    • Heart rate, HRV, sleep, and other biometrics now flow into the profile.
    • Profile screen redesigned around the canvas of the mind, the meditation history, and the biometric context.
  41. Feb 25, 2026

    Reliability and polish

    • Every request now survives transient network blips with retries and timeouts.
    • The guide addresses you by your profile name.
    • Speech-to-meditation flow no longer fails silently.
  42. Feb 24, 2026

    Voice-to-meditation flow

    • Speak, particles disperse, the guide offers a meditation.
    • Waveform response, progress ring, and prescription display refined.
  43. Feb 6, 2026

    Prescribe a practice from what you share

    • The first AI-powered prescription flow shipped.
    • Backend deployed for production.
  44. Feb 5, 2026

    Apple Sign In production wiring

    • Apple Sign In available on the login and sign-up screens.
  45. Dec 12, 2025

    Silence library experiments

    • The pause-between-sections work begins.
    • The first canonical silence file seeded.
  46. Dec 12, 2025

    Visual identity hardens

    • GT Ultra typeface rolled out across the app.
    • Iconic mark and wordmark assets in place.
    • Particle sphere redesigned with circular particles and a subtle glow.
    • Energy centers (chakras) page brought into the same visual language.
  47. Dec 11, 2025

    AI chat with cross-conversation memory

    • The chat now references prior conversations to understand who you are.
    • Past Chats screen with date and title list.
    • Persistent chat history.
  48. Dec 6, 2025

    Meditation generation simplified

    • One-shot meditation generation replaces the chunked-audio experiments.
    • System prompt expanded to draw from sutras across multiple traditions.
  49. Dec 5, 2025

    Canvas of the Mind

    • Every practitioner now has a personal canvas.
    • After each meditation, the guide subtly adds one small mark.
    • Over time, the canvas becomes a unique relic of your practice.
  50. Nov 29, 2025

    Authentication and ambience

    • Apple Sign In wired up.
    • The first background sound assets uploaded: forest, creek, om, woodflute, Tibetan bowl.
  51. Nov 26, 2025

    Project genesis

    • The repository is initialized.
    • The first Liquid Glass design experiments on the home screen.

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