8.13K reviews
Content rating
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About this app


ZeFit4 is a stylish activity tracker with color touchscreen that tells the time, tracks steps, distance, calories burned and sleep quality.

From ZeFit4 free mobile app, you can choose a watch face from a variety of designs, set daily goals and reminders but also monitor your results on a daily basis. The app helps you to set-up a fitness routine, giving you the possibility to adjust your goals and check your results on a daily basis.

Suffering from a lack of motivation? If you have been inactive for too long, ZeFit4 “Inactivity Alert” encourages you to move about throughout the day with a gentle vibrating reminder.

When synced to a smartphone via Bluetooth, ZeFit4 shows notifications of calls, SMS, emails, calendar events and social media activity.

ZeFit4 gives you the ability to control your music and take pictures from your watch, without having to look at your phone.

In addition, ZeFit4 features an Anti-theft alarm that alerts you when your paired device is too far away and a “Find my phone” function that helps you to track it down.

Staying connected has never been easier.


- Keep track of your daily activity
- Monitor your sleep
- Check your performance level and analyze your progress with the activity dashboard

- Get notified on your wrist (SMS, emails, calendar event, social media)
- Set up daily goals
- Set daily reminders
- Anti-lost alert

- Find your phone

- Take pictures remotely
- Music control
- Watch faces selection
- Wireless synch

To learn more about ZeFit4 and ZeFit4 HR: www.mykronoz.com

System requirements: Select Android 5.0+ devices or later versions.
Bluetooth BLE 4.0.
Updated on
Jun 21, 2019

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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8.13K reviews
A Google user
January 25, 2019
On the whole the app and watch work well together. The latest update seems to have fixed the weather notification problem. Shame calendar notifications don't have mechanism for showing what the event anda its location are (cf system for text messages). Also can only get Facebook Messenger and WhatsApp notifications if turn on Social Media notifications, but that also turns on notifications for Facebook, Instagram and Twitter... which I don't want. Needs additional options to fix this.
44 people found this review helpful
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A Google user
February 28, 2019
The app is great. Most of all I like the features of taking photos through the camera on the phone using the Wristband through the app and controlling the music on the phone using the band through this app.... But the main problem is that, I can only control music when it is played using "Google play music"... Please solve this problem.... I recommend updates with new features including new watch faces.....👏✌️😘
32 people found this review helpful
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A Google user
February 27, 2019
The watch was working amazing the first little while, but now the app keeps crushing, and I can't clear my watches history, making it obsolete. I've messaged their support team, and still haven't even heard back. Maybe with some updates with their system things would be better.
1 person found this review helpful
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