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Download Polar Flow APK 6.31.0 Universal · Android 26+

By Polar Electro • Updated May 13, 2026
Health & Fitness Universal Native (Java/Kotlin) 116.18 MB
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This is the universal build of Polar Flow 6.31.0. It contains native libraries for every CPU architecture (arm64-v8a, armeabi-v7a, x86, x86_64), so it installs on any Android device. The trade-off is size — it's larger than per-architecture variants. Pick this one if you're unsure which CPU your phone has, or if you plan to share the APK with multiple devices.

File size: 116.2 MB   •   Min Android: 26   •   Target Android: 35   •   Version code: 6310008   •   Framework: Native (Java/Kotlin)   •   Permissions: 50

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File Information

Package Namefi.polar.polarflow
Version Name6.31.0
Version Code6310008
ArchitectureUniversal
Min Android VersionAndroid 26 (API 35)
Main Activityfi.polar.polarflow.activity.login.LoginActivity
FrameworkNative (Java/Kotlin)
File Size116.18 MB
Signature (SHA1)B8AEA50EA9A864BF4F8B3293E590BD380DCEC0C3
File Hash (SHA256)36888caa0e0a750e72f2bf84bb9415f3ed905a9eff40d6690ca5529e9129ae7d

What's New

This update introduces full compatibility with the new Polar Loop, the Wearable Health Band. We've also refreshed the Diary view, which now features an improved layout. As part of our EU Data Act compliance, a new Data Notice has been added. Please take a moment to read and acknowledge it.

App Description

Polar Flow: Your Personal Sports, Fitness, and Health Companion

Key Features:



Activity Tracking:

Monitor your daily activity, steps, calories burned, and distance to stay motivated throughout the day.



Training Analysis:

Dive deep into your workouts with detailed data on heart rate, speed, pace, distance, power, and more. Understand the impact of each session and optimize your training routines.



Sleep Insights:

Discover how well you sleep with advanced sleep tracking. Get feedback on sleep stages and quality to improve your rest and recovery. See how sleep boosts your day and track skin temperature changes.



Training Load & Recovery:

Understand how your training sessions strain your body and get recommendations on recovery time to prevent overtraining.



Manage your watch and profile:

Customize and manage your Polar device, Sports profiles for different activities, Routes, and Training Targets.



Wireless Syncing:

Automatically sync data from your Polar devices for real-time updates, notifications, and other insights.



Stay Connected:

Connect your profile and sync your data with Strava, TrainingPeaks, Adidas, komoot and many other services.

Why Choose Polar Flow?



Personalized Guidance:

Receive personalized feedback and guidance and understand your progress.



Comprehensive Ecosystem:

Integrates seamlessly with Polar watches, heart rate monitors, and more for a holistic experience.



User-Friendly Interface:

Navigate your data effortlessly with our intuitive and clean design.



Notification support:

Your Polar watch will receive the same notifications as your phone screen—incoming calls, messages, and app notifications.



Secure and Private:

Your data is safely stored and protected, giving you peace of mind as you focus on your journey.

Polar Flow app allows you to share some of your wellness data with Health Connect. This includes details of your training, your heart rate, and steps.

Please note Polar Flow app is not intended for medical or diagnostic use.

Get Started Today!

Download Polar Flow and unlock the full potential of your Polar devices. You can find more info at

www.polar.com/flow

Connect with us!

Instagram:

www.instagram.com/polarglobal

Facebook:

www.facebook.com/polarglobal

YouTube:

www.youtube.com/polarglobal

Find out more about Polar products at

www.polar.com/en/products
Download Polar Flow APK

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APK Permissions 50

  • android.permission.ACCESS_ADSERVICES_AD_ID
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION
  • android.permission.ACCESS_BACKGROUND_LOCATION
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.BLUETOOTH
  • android.permission.BLUETOOTH_ADMIN
  • android.permission.BLUETOOTH_ADVERTISE
  • android.permission.BLUETOOTH_CONNECT
  • android.permission.BLUETOOTH_SCAN
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC
  • android.permission.FOREGROUND_SERVICE_LOCATION
  • android.permission.FOREGROUND_SERVICE_SPECIAL_USE
  • android.permission.GET_ACCOUNTS
  • android.permission.health.WRITE_ACTIVE_CALORIES_BURNED
  • android.permission.health.WRITE_DISTANCE
  • android.permission.health.WRITE_EXERCISE
  • android.permission.health.WRITE_EXERCISE_ROUTE
  • android.permission.health.WRITE_HEART_RATE
  • android.permission.health.WRITE_HEIGHT
  • android.permission.health.WRITE_OXYGEN_SATURATION
  • android.permission.health.WRITE_RESTING_HEART_RATE
  • android.permission.health.WRITE_SLEEP
  • android.permission.health.WRITE_SPEED
  • android.permission.health.WRITE_STEPS
  • android.permission.health.WRITE_TOTAL_CALORIES_BURNED
  • android.permission.health.WRITE_VO2_MAX
  • android.permission.health.WRITE_WEIGHT
  • android.permission.INTERNET
  • android.permission.POST_NOTIFICATIONS
  • android.permission.QUERY_ALL_PACKAGES
  • android.permission.READ_CALENDAR
  • android.permission.READ_CALL_LOG
  • android.permission.READ_CONTACTS
  • android.permission.READ_PHONE_STATE
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.REQUEST_COMPANION_RUN_IN_BACKGROUND
  • android.permission.REQUEST_COMPANION_START_FOREGROUND_SERVICES_FROM_BACKGROUND
  • android.permission.REQUEST_COMPANION_USE_DATA_IN_BACKGROUND
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_CALENDAR
  • android.permission.WRITE_EXTERNAL_STORAGE
  • com.android.vending.BILLING
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.google.android.providers.gsf.permission.READ_GSERVICES
  • fi.polar.polarflow.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Polar Electro

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Frequently Asked Questions about Polar Flow APK

This is the universal variant — a single APK that contains native libraries for every CPU architecture. It installs on any Android device but is larger than per-architecture variants.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 26 (API level 35) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.