Pulse Oximeter - Beat & Oxygen

LivePVDApps8 apps · 12.8M installsHealth & FitnessFree · contains adsIn-app purchases: $0.99 - $2.49 per itemcom.dungelin.pulseoximeter

Measure your oxygen saturation (SPO2) and heart rate with built-in sensors.

Alert me★ WatchOpen in Play ↗
Total installs
819,218
exact · Play shows 500,000+
Installs / day
+14
7-day avg · last day +42
Rating
3.7★
9.1K ratings · 661 reviews
Released
1 Jun 2020
6.4y ago
Last update
12 Oct 2025
v1.4.0 · 1y ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
0102030405011 Oct12 Oct13 Oct

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
819,140819,160819,180819,200819,220819,240819,26010 Oct12 Oct13 Oct
00.2M0.4M0.6M0.8M1.0M1 Jun 202010 Oct 202613 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties App activity, App info and performance, and Device or other IDs
  • Collects data App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 3 groups
1 Sensitive2 Notable4 Routine

What this app can do with your phone

  • Read data from body sensors, such as your heart rate
Wearable sensors/Activity dataSensitive1

Access to body sensor data like heart rate and your physical activity

  • Read data from body sensors, such as your heart ratebody sensors (like heart rate monitors) · BODY_SENSORS
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherNotable5

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Check your oxygen saturation and heart rate anytime, anywhere with the Pulse Oximeter app and your built-in sensor - at your home or office - when you wake up, relax, before and after exercise. This app only works with built-in sensors on these Samsung devices: Galaxy Note4/Edge/5/7/8/9 and Galaxy S6/7/8/9/10 include plus variant. App used an advanced algorithm to calculate oxygen saturation from the sensor's raw infrared and red signal output, similar to how a dedicated pulse oximeter works. Instant and excellent for monitoring your fitness. FEATURES: - Measure range for SPO2: 70%-100%, for heart rate: 30-190 BPM. - Fast or continuous measurement. - Save results with tags for access later. - Real-time pulse graph (PPG - photoplethysmogram). - Reminder: Automatic reminds you to measure your oxygen saturation and heartbeat daily. - Share your heart rate and SPO2 screenshot on social media. - Export history to CSV or PDF file format; PDF format includes PPG graph. (Paid feature). - Back up, restore and transfer your data. (Paid feature) Please note that the free version allows only 3-5 measurements daily with ads display; you can purchase IN-APP to get unlimited measurement, additional features, and no ads. VERIFY AND CALIBRATION: - "Hold the breath" will reduce your blood oxygen level; for most people, it's safe to hold your breath for a minute. We tested with the "hold the breath" method for 30 seconds, the oxygen saturation will go down to about 94%, but it depends on your condition. Open app Settings, change the "Auto-stop after" option to 2 minutes, and you can start the testing. You can see our test video: https://youtu.be/fVtCBf-8DfI and https://youtu.be/M9q8iCyw9uI. - Calibrate the app: choose the option in Settings -> Calibration -> "Alternative" or another variant; if you see the result higher/lower than expected, you can also compare it to other devices at the same time (one on the left hand, one on the right hand, each finger with one device). You can try the "hold the breath" method to calibrate the app. - Recommend calibration: 'Default': S6, S9, S9+, S10, S10+, Note5, Note9 'Alternative': S8, S8+, Note7/FE, Note8 'Alternative 2': Note4, S7, S7 Edge DISCLAIMER: - Note that the built-in sensor in the phone has limitations, so this app will never replace a medical-grade pulse oximeter. - Our app should not be used as a medical device/product; designed for general fitness and wellness purposes only. Consult your doctor or primary care physician if you require medical purposes. - Our app is not intended for use in diagnosing disease or other conditions or in the cure, mitigation, treatment, or prevention of disease. - Our app is not tested/verified accuracy on all supported devices; please use it at your own risk. *** We welcome your ideas and suggestions; please email us at: [email protected]

What's new

- Bug fixes & Performance improvements. - Support Android 15. - You can export History to PDF file format with PPG waveform (premium only). Share the heart rate/SPO2 measurement on social media as an image. - Calibrate the SPO2 result: choose option the Settings -> "Calibration" -> "Alternative" or other variant if you see the result higher/lower than expected.

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