FOR POLAR LOOP · H10 · ANY BLUETOOTH SENSOR

Your physiology,
on record.

ampulse connects straight to your sensors and keeps every raw beat as files on your iPhone — full nights, quiet daytime windows, live thresholds in training.

Get early access Runs entirely on your iPhone
Ampulse dashboard showing last night, today, recent training and connected sensors

Built for the hardware you already own — Polar Loop covers night and day, any Bluetooth strap covers training.

RECORDS FROMPOLAR LOOPH10GARMIN HRMCOOSPOANY RR STRAPCONCEPT2 PM5FTMS MACHINES
EXPORTS TOFIT + RAW RRCSVKUBIOS RRSTRAVAAI DOSSIER
01 · NIGHT ANALYTICS

Last night,
in full.

HRV read across the whole night, five minutes at a time — every window gated by signal quality, every raw beat interval kept on file.

  • HRSystemic context, continuous
  • HRVWhole night, window by window
  • BEATSEvery interval on file, quality attached
Ampulse night view with asleep and restorative time and sleep phases
03:12–03:17REM
HR
48 bpm
HRV
62 ms

Valid beats 96%

02 · DAY ANALYSIS

The architecture
of strain.

The engine isolates the chaos of movement, capturing the day only when still. Micro-movements are flagged and separated to protect the truth of your baseline trend.

Keep the underlying record
Ampulse Day view with heart-rate course and personal trend
03 · LOAD

The true cost
of work.

Real-time DFA α1 maps your aerobic boundaries as you work — 0.75 and 0.50 marked where they fall. Open Bluetooth by design: Polar Loop and H10, any RR strap, Concept2 PM5, FTMS machines on any gym floor. Every session records raw, then lands beside every comparable effort before it.

+6 bpm

At the same 220–235 W, your heart rate ran six beats above recent sessions. The record does not soften it.

Ampulse ramp test record with heart rate curve, power and DFA alpha 1

THE MANIFESTO

Amplify
intelligence.

Cloud dashboards receive your night hours late, rounded to a score. ampulse archives every heartbeat in its native state, on your iPhone, under your custody — and as the science advances, the engine re-reads your entire history with tomorrow’s algorithms. The same nights. Deeper intelligence.

THE WORK, INSTRUMENTED

Live during.
A record after.

Pick a session, run it against live sensors, and keep every interval that made the result.

LIVE · ROWCONNECTED · H10 · PM5
Ampulse live view in landscape: 150 watts during warm-up, target band, segment ribbon and next block

Landscape live view with power, heart rate, pace, cadence and DFA α1. Tested with Polar Loop and H10, Concept2 PM5, Matrix machines, Bluetooth foot pods — and open to anything that speaks FTMS or sends raw RR, Garmin HRM and CooSpo straps included. Compatible machines follow the target; ampulse records what they actually delivered.

SESSION TEMPLATES

Start from a proven session.
Or write your own.

BIKEOver-Unders · 3×1060 min
RUNCruise · 4×848 min
ERGOSteady · 4545 min

Run, bike and HR-led templates are editable. Import a .zwo when you already have a plan.

POLAR LOOP Full Night + Day record RR STRAP Beat-to-beat HRV + DFA α1 FTMS / PM5 Machines, meters and sensors

NATIVE PORTABILITY

Share it raw.
Read it anywhere.

Full, unrestricted export — FIT with raw RR, CSV, Kubios-ready RR. Every file starts on your iPhone and reaches exactly the destination you chose.

The AI dossier is one Markdown file: nights, days, sessions, baselines and derived targets already arranged so an assistant can reason with the record instead of recomputing it.

Ampulse export screen with range, include toggles and formats: AI dossier, raw files, FIT files, Kubios RR

SELF-CUSTODY

Physically.
Permanently. Yours.

Your strap talks to your iPhone. The recording lives there as files — readable by you, exported only by your hand, to the one destination you chose. This site works the same way: plain pages, served from one origin.

Read the plain-language policy

QUESTIONS, ANSWERED

Before you ask.

What exactly does ampulse record?

Three things: full nights from the Polar Loop — HRV in five-minute windows, each gated by signal quality; quiet daytime windows when you are still; and training sessions with live heart rate, power and DFA α1. Every raw beat interval lands on file, with its quality attached.

Which hardware do I need?

A Polar Loop covers nights and days. Training takes any Bluetooth strap that sends raw beat-to-beat intervals — Polar H10, Garmin HRM-Dual, HRM-Pro, HRM-Fit or HRM 600, CooSpo H6 or H808S, Wahoo TICKR. Concept2 PM5 and FTMS gym machines connect for power and pace. Details per model on the support page.

Can it replace Polar Flow?

ampulse talks to the Loop directly over Bluetooth — first-time setup, sync, firmware and the full record all happen on your iPhone. Nights appear seconds after the morning sync, and the analysis runs deeper than the band's own app: whole-night HRV, quality-gated windows, raw export.

Where does my data live?

As files on your iPhone, readable by you. Every export starts by your hand: FIT with raw RR, CSV, Kubios-ready RR, Strava, or the AI dossier — one Markdown file your assistant can reason with.

What does it cost?

3.99 a month or 34.99 a year, billed by Apple — cancel in Settings, and everything already recorded stays on your phone as yours.

COMING SOON · IPHONE

Your record
starts tonight.

App Store release in preparation. The first 200 build testers get the TestFlight — write one line and you are on the list.

Request the launch build Support

3.99 a month or 34.99 a year — billed by Apple, cancel in Settings.