About this app

❤️Characteristics❤️
Heart rate measurements (HR -> BPM), insights, analysis and graphs in real time.
Incredibly accurate in measuring the heart rate (RR) range.
No additional hardware is needed, you can measure your heart rate with built-in microphones with good accuracy.
Graphs for the measurement report and statistics over time.
Time domain analysis: RMSSD, RR, BPM.
Frequency domain analysis: Spectral Analysis, Coherence and Peak Frequency.
Cardiorespiratory coherence with guided breathing with images, alerts and timers in milliseconds.
Heart rate variability monitor (HRV) in real time (HRV) for psychophysiological feedback: HRV Biofeedback.
Sharing and exporting heart rate data and visualizations to CSV files, WhatsApp, Twitter, Facebook and more.
Guided breathing with customizable HRV variables.
Microphone signal displays.
Signal cleaning and artifact removal.
Full control of monitoring and analysis settings.
Track multiple people with individual profiles.
Allow multiple people to use the app on a shared device.
Free with unlimited recording and save your data with Google Auth.
See and track your current heart rate.
Define thresholds for RMSSD, Coherence and RR analysis.
Pinch and zoom and tap to see specific values ​​in the graphs.
Beautiful, colorful and intuitive interface.
And many configurations for research and professional users.

❤️SUPORTE À HARDWARE❤️
Polar microphone like stethoscope and chest strap.
Android Wear on Smartwatch.
Supports Bluetooth 4.0 / Bluetooth LE and for certain ANT + devices.
Polar H6, Polar H7, Polar H10 and H01 support.

❤️USER GUIDE❤️
Choose the measurement sensor: microphones, FC Bluetooth transmitter straps and Wear SO watch.
Start activity, you can choose Pacer or Game. After a second or two, you should see your sensor heart rate on the graph in Pacer mode. The game mode has no graphics, only after the game is over.
Do not press too hard on any sensor or you will restrict circulation, which will result in an inaccurate reading.
Keep calm and try not to move while measuring.

❤️Google Fit Support❤️
Sync all readings to Google Fit.
Connect with Google Fit to add exercise data to your control panel.
Google Fit support for heart rate, steps and calories.

❤️Help and support❤️
If you have any questions, please contact us. Nami is free up to 3 mins.! Contains experimental ads and paid features, such as removing ads and technical support. Support us with development. Thank you.

❤️RESOLVER PROBLEMS❤️
If you have an unexpected problem try to remove the application and install again. If it is a problem after an update, in settings -> Applications you can also try to clear the cache and clear the data of the application or sensor.

❤️NOTE❤️
Nami should not be used as a medical device.
Since the cell phone and the sensor, such as the camera, microphone and heart rate straps are not professional acquisition equipment, don't expect too much accuracy.
Nami calculates the RR interval of the heart using the same approach used by professional equipment like the ECG.
Accuracy tested constantly by Physical Education professionals, Psychologists, Doctors, athletes and more.
Internet connection is not required, but it is highly recommended.
Your confidential data is kept safe on your phone.

❤️❤️❤️Permissions required by this application❤️❤️❤️
Body sensors: allows heart rate detection and Google Fit.
Storage: allows you to export data and save files.
Images: configure the Pacer icon and image.
Microphone: used as a heart rate sensor.
Location: Google Fit needs this permission.

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App Permissions

Allows applications to open network sockets.
Required to be able to access the camera device.
Allows an application to record audio.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows an application to modify global audio settings.
Allows an application to broadcast sticky intents.
Allows access to the vibrator.
Allows applications to access information about Wi-Fi networks.
Allows applications to access information about networks.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows an app to access approximate location.
Allows an application to access data from sensors that the user uses to measure what is happening inside his/her body, such as heart rate.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an app to access precise location.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.