Pulse Monitor: No Subs Apps
Heart Rate, RMSSD, SDNN, Pnn50
Only for iPhone
Free
iPhone
Pulse Monitor is a transparent, science-minded app for pulse, HRV, breathing, and recovery tracking using only your iPhone sensors.
Built for people who want useful physiology trends without hype:
- Free app
- No subscriptions
- No ads
- No account
- No health-data collection
- No cloud dependency for measurements
PULSE & HRV (camera PPG)
From fingertip camera signal, Pulse Monitor estimates:
- Pulse (BPM)
- AVNN, CVNN
- RMSSD, SDNN, SDSD
- NN20, pNN20, pNN50
- TRP (irregularity index), SampEn, Shannon Entropy
- SD1/SD2 ratio, Poincare area
- HF, LF, VLF, Total Power, LF/HF
- Baevsky Stress Index
BREATHING (motion sensors)
From phone motion on the abdomen, Pulse Monitor estimates:
- Respiratory rate
- Mean breath interval
- Breath-interval SD
- Breath RMSSD
- Breathing CV
- Breathing amplitude CV
GUIDED TESTS
Pulse tests:
- Squat CRF Test (Ruffier-Dickson, Ruffier, HRR1, load reaction, recovery index, VO2max abs/rel)
- Active Stand Test (delta HR, stand ratio, stand slope)
- Deep Breathing 6/min Test (E:I ratio, I-E difference, RMSSD)
Breathing tests:
- RR Recovery Test (recovery time, delta RR)
- Paced Breathing 6/min Test (error to target, compliance, breathing quality)
BREATHING PROTOCOLS
- Guided breathing protocols with stage timers and safety information.
- Clean protocol names in the main list, with detailed purpose and safety notes inside each protocol screen.
QUALITY-FIRST MEASUREMENT LOGIC
- Strict contact and motion checks
- Early quality gate + continuous quality validation
- Automatic rejection of unreliable sessions (instead of misleading numbers)
- Clear localized error messages when signal quality is insufficient
TRACKING, HISTORY, SHARING
- Measurement history with tags
- Detailed report cards for pulse, breathing, and tests
- Shareable result cards
- Bilingual interface (English / Russian)
PRIVACY BY DESIGN
Your measurements are processed on-device. Pulse Monitor does not require registration, does not include ads or tracking SDKs, and does not sell your data.
IMPORTANT
Pulse Monitor is not a certified medical device and does not provide diagnosis or treatment decisions.
Pulse Monitor does NOT measure (and does not claim to measure):
- Blood pressure
- Blood glucose
- Medical-grade SpO2
- Lung volume
- ECG intervals (PR/QRS/QT)
- Cardiac output
Ratings & Reviews
Bug fixes and performance improvements.
The developer, Xeniya Bykhova, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Xeniya Bykhova
- Size
- 4.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
English and 14 more
- English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © IP EASY AI