
ToBeat: ECG Decoder
Professional Watch ECG insight
0 ratings
Free
In-App Purchases
About
ToBeat is an organizer and personal archive for Apple Health ECG records.
With your explicit permission, ToBeat uses read-only access to the Apple Health ECG records you choose to share. It displays the original waveform and stored record fields, and calculates a limited set of numerical reference values from the single-lead waveform on your device.
KEY FEATURES
• Browse Apple Health ECG records by date and time.
• Filter by stored Apple Watch classification, local color or hidden state, or PAC, PVC, and T-wave possible-finding markers from the same on-device analysis; save favorites locally.
• Swipe through the complete original waveform and optionally show R, PAC, and PVC beat labels produced by the same on-device analysis.
• View recorded time, source device, sampling rate, Apple Watch classification, and Apple Watch average heart rate.
• Show nine values: HR, R-R, the selected HRV value (RMSSD or SDNN), P, PR, QRS, QRSa, QT, and QTc. The selected HRV metric and actual QTc formula are identified.
• Review beat-to-beat heart-rate, HRV, and R-R charts, average-beat P/QRS/T features, five QTc formulas, and a manual QT endpoint tool.
• Use paper speed, gain, ruler, measure box, magnifier, beat monitor, detection sensitivity, and four reprocessing display modes.
• Review possible findings emitted in original order by that same on-device analysis, and export a PDF with the full waveform, beat labels, stored fields, measurements, and findings.
ABOUT THE VALUES
ToBeat produces these values on device from the Apple Health record and its single-lead waveform. Raw waveforms are not sent to ToBeat servers for analysis. The exact pipeline accepts 10–30 complete seconds at 250–1000 Hz and uses the full input at its original sampling rate without resampling or truncation. HR is displayed from Apple Health, R-R is derived from that average heart rate, the selected HRV value, P, PR, QRS, QRSa, and QT use the waveform, and QTc uses waveform QT with that heart rate. If the complete nine-value set cannot be produced, unavailable items are identified instead of being filled with estimates.
Possible findings, beat charts, and beat labels all come from that same on-device analysis and are for personal reference only, not a medical diagnosis. ToBeat does not provide health/risk scores, treatment or medication advice, or emergency services. Apple Watch classification and average heart rate are clearly attributed and displayed as stored in Apple Health.
TOBEAT PRO
The free download includes core features. ToBeat Pro provides more history, complete waveform browsing, on-device core values, date filters, favorites, and personal PDF archive tools.
Available plans include auto-renewable Monthly, Annual, and Family Annual subscriptions, and one-time Lifetime and Family Lifetime purchases that do not renew. Family plans support eligible Apple Family Sharing.
Payment is charged to your Apple Account when the purchase is confirmed. Auto-renewable plans renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends. Renewal is charged within 24 hours before the period ends. Manage or cancel in Settings > Apple Account > Subscriptions, or restore eligible purchases in ToBeat. Prices and currencies vary by storefront and are confirmed by the App Store.
DATA SOURCE AND FEATURE BOUNDARIES
ToBeat uses HealthKit for read-only access to the Apple Health ECG records you choose to share. It does not write or modify health data. Apple Watch ECG availability depends on device model, OS version, and country or region.
ToBeat is not a medical device and is not intended for medical use. Contact a qualified healthcare professional for health concerns and local emergency services in an emergency.
Terms of Use: https://legal.tobeat.app/terms
Privacy Policy: https://legal.tobeat.app/privacy
Contact: hi@tobeat.app
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What's New in ToBeat
1.0.5
September 14, 2026
• Added beat-to-beat heart-rate, HRV, R-R charts and complete on-device possible-finding cards • Added paper speed, gain, ruler, measure box, magnifier, beat labels, and monitor tools • Added average-beat features, five QTc formulas, and manual QT endpoint • PDF reports can now include the full waveform, beat labels, possible findings, and on-device measurements
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Subscriptions & In-App Purchases
Annual Pro Family
Annual Pro Family
$79.991 Year


