Phone

Cardiograph

Health & Fitness • MacroPinch • ⭐ 3.12 • 10,000,000+

How fast is your heart beating? Measure your pulse.

Version 4.1.5 5.2 MB

Screenshots

No screenshots available yet.

Permissions Explained 10 permissions requested View details

This app requests 10 permissions. The table below explains what each permission may allow and what users should review before installing.

Status	Permission	What it means	Why it may be used	User safety note
✅ Common	Internet access android.permission.INTERNET	Allows the app to open network connections and communicate with online services.	Commonly used for streaming, syncing, login, ads, analytics, downloads, cloud features, and app updates.	Common permission. Review the app’s behavior if it does not appear to need online access.
✅ Common	View network status android.permission.ACCESS_NETWORK_STATE	Allows the app to check whether the device is connected to Wi-Fi, mobile data, or another network.	Often used to avoid loading content when offline or to adjust loading based on connection quality.	Generally low risk by itself.
ℹ️ Review	Bluetooth access android.permission.BLUETOOTH	Allows the app to use Bluetooth features.	Used for headphones, controllers, wearables, cars, smart devices, nearby sharing, or accessories.	Review if the app has no obvious nearby-device or accessory feature.
ℹ️ Review	Bluetooth Admin android.permission.BLUETOOTH_ADMIN	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
⚠️ Sensitive	Camera access android.permission.CAMERA	Allows the app to use the device camera.	Used for QR scanning, taking photos, video calls, document capture, AR features, or profile images.	Sensitive permission. Grant only when camera features are expected.
ℹ️ Review	Body Sensors android.permission.BODY_SENSORS	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
⚠️ Sensitive	Approximate location android.permission.ACCESS_COARSE_LOCATION	Allows the app to access an approximate device location.	Used for weather, local content, regional features, nearby services, or location-based settings.	Sensitive permission. Review whether the app needs location access.
⚠️ Sensitive	Precise location android.permission.ACCESS_FINE_LOCATION	Allows the app to access the device’s precise location when granted by the user.	Used for maps, navigation, local recommendations, weather, rideshare, nearby devices, or location-based content.	Sensitive permission. Grant only when location access matches the app’s purpose.
ℹ️ Review	Keep device awake android.permission.WAKE_LOCK	Allows the app to prevent the device from sleeping while a task is running.	Used for media playback, downloads, navigation, alarms, calls, or long-running background tasks.	Review battery usage if the app keeps the device awake too often.
ℹ️ Review	Receive Boot Completed android.permission.RECEIVE_BOOT_COMPLETED	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.

About Cardiograph

How fast is your heart beating? Measure your pulse.

What Cardiograph Is Used For

Cardiograph appears to be a health and fitness app for measuring and tracking pulse or heart rate on a phone. Based on the metadata, it is likely used for quick heart-rate checks, personal monitoring, or keeping a simple record of pulse readings over time. The title and short description suggest a focus on showing how fast the heart is beating, rather than broader workout or medical management features.

The listed permissions point to possible use with phone hardware and connected sensors. Access to the camera, body sensors, Bluetooth, and network-related permissions may indicate that the app can read pulse data directly, connect to external devices, or sync information online. Location permissions and boot-related access may support device pairing, background behavior, or app functions that continue after restart. Since it is a phone app, it appears aimed at everyday mobile use rather than tablets or larger-screen devices.

Common uses

Measure pulse or heart rate on a phone
Track simple heart-rate readings over time
Use camera or built-in sensors for pulse-related input
Connect with Bluetooth accessories if supported by the app
Review basic health-monitoring data on the go
Suitable for quick personal checks rather than complex fitness planning

Best for:

quick pulse checks heart-rate tracking health monitoring phone app personal use

Related tags

App Details

Package:
com.macropinch.hydra.android

Category:
Health & Fitness

Developer:
MacroPinch

Version:
4.1.5

Contains Ads:
No

In-App Purchases:
No

Official Listing

Package name: com.macropinch.hydra.android

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How to Download Cardiograph

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.