
Extended battery life for your active lifestyle

Premium features without the premium cost. Starting at just $49, our smartwatches deliver the metrics that matter most to your health journey.

Return with confidence within 90 days

Seamlessly sync your Kizuna smartwatch with the Runmefit app, then access either Google Fit or Apple Health to create a complete picture of your fitness and wellbeing.
Step 1 - Select your Kizuna device
Why buy from us?
Kizuna
OTHERS
Receive calls and messages
Yes
Yes
Heart rate, blood glucose and more
Yes
Yes
Cross-platform compatibility (works equally well with both iOS and Android)
Yes
Limited by OS
Affordable price point
Yes
No
5 to 14 days of battery life¹
Yes
No
Intuitive, distraction-free interface designed with Japanese minimalist principles
Yes
No
Water resistance for swimming²
Yes
No
Versatile design that transitions effortlessly from workout to workplace
Yes
No
Costly subscription plan
No
Yes
Extend the functionality by syncing with other apps.
Benefits of Integrating RunMeFit App with Google Fit
Integrating your RunMeFit app with Google Fit provides several key advantages:
Consolidated Fitness Dashboard
- View all your fitness data in one centralized Google platform
- Combine RunMeFit metrics with data from other compatible devices
- Get a complete picture of your activity across all your apps and wearables
Enhanced Activity Tracking
- Google Fit counts all your RunMeFit activities toward daily goals
- More accurate step counts, calorie calculations, and distance tracking
- Better recognition of workout intensity and heart rate zones
Comprehensive Health Insights
- Access Google Fit's advanced health analytics and trends
- Compare RunMeFit performance data against your overall fitness patterns
- Receive more personalized recommendations based on combined data
Simplified Data Management
- Automatic syncing eliminates manual data entry
- Historical fitness records stored in one cloud-based location
- Easier access to your fitness history when changing devices
Expanded App Ecosystem
- Connect with additional Google Fit-compatible apps and services
- Share your fitness achievements with a broader community
- Access additional Google Fit features like Heart Points and Move Minutes
This integration transforms your RunMeFit experience from a standalone tracker to part of a broader health ecosystem, giving you more value from both your RunMeFit device and the Google platform.
Benefits of Integrating RunMeFit App with Apple Health
Integrating your RunMeFit app with Apple Health delivers several valuable advantages:
Unified Health Dashboard
- All your RunMeFit data automatically appears in Apple Health
- View fitness metrics alongside other health information in one place
- Track progress toward Apple's activity rings with RunMeFit workouts
Comprehensive Health Overview
- Combine RunMeFit exercise data with Apple Health's broader health metrics
- Create a more complete picture of your overall wellness
- Monitor how your workouts impact other health indicators
Seamless iOS Integration
- Native experience for iPhone and Apple Watch users
- Automatic background syncing without manual data entry
- RunMeFit activities count toward Apple's daily activity goals
Enhanced Data Analysis
- Access Apple Health's advanced trend analysis and visualizations
- Compare RunMeFit performance against historical patterns
- Receive more meaningful insights from combined datasets
Privacy-Focused Sharing
- Selectively share specific health metrics with healthcare providers
- Control exactly which RunMeFit data syncs to Apple Health
- Maintain Apple's strong encryption and privacy protections
Expanded Ecosystem Compatibility
- Connect with other Apple Health-compatible apps and devices
- Leverage Apple's health research initiatives and features
- Maintain workout history even if changing fitness trackers
This integration enhances the value of your Kizuna device by integrating with Apple's comprehensive health ecosystem, perfect for iOS users who want their fitness data working harmoniously with their Apple devices.