# ZeFit³

> Activity tracker companion app for fitness, sleep, and smartphone notifications. (iPhone/iPad app by Kronoz LLC.)

- Source: https://appshunter.io/ios/app/zefit/id1157925695 (this page in markdown: same URL + `.md`)
- Developer: [Kronoz LLC](https://appshunter.io/developer/873887504)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 4.60/5 from 60 App Store ratings · 164 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 27 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Polish, European Portuguese, Russian, Chinese (Simplified, China) and 2 more
- Released: 2016-09-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/zefit/id1157925695/reviews.md

## What is ZeFit³?

** REQUIRES MyKronoz ZeFit3 or ZeFit3HR TO USE THIS APP **

Wear ZeFit3 and get the App to stay fit, stylish and connected

ZeFit3 is a stylish activity tracker with color touchscreen that tells time, tracks steps, distance, calories burned and sleep quality. Need motivation to stay fit? ZeFit3 inactivity alert will remind you to move with a gentle vibrating reminder. 

When synced to a smartphone via Bluetooth, ZeFit3 shows notifications of calls, SMS, emails, calendar events and social media activity. Staying connected at a glance has never been easier. 

For those who are always on the go, ZeFit3 can also be used as a remote control to take pictures and play music. 

With ZeFit3 free mobile app, select a watch face from a variety of designs, set daily goals and reminders, monitor your performance level and analyze your progress! 

* FEATURES *

- TRACK YOUR DAILY ACTIVITY AND SLEEP
- SYNC YOUR DATA WIRELESSLY
- SET DAILY GOALS AND REMINDERS
- MONITOR YOUR PROGRESS
- VIEW INCOMING CALLS
- GET NOTIFICATIONS OF EMAILS, CALENDAR EVENTS AND SOCIAL NETWORKS
- SELECT A WATCH FACE THAT FITS YOUR STYLE
- TAKE SELFIES
- FIND YOUR SMARTPHONE
- CONTROL YOUR MUSIC REMOTELY
- INTEGRATE WITH THE HEALTH APP

* ZeFit3 helps you to stay fit and connected throughout the day*

Learn more about ZeFit3and ZeFit3HR at www.mykronoz.com

System requirements: iOS 8+, iPhone 4s, iPhone 5, 5c, 5s, 6, 6 Plus, 6s, 6s Plus, iPhone SE, iPhone 7 and newer
iPad Mini, iPad 3, iPad 4, iPad Air, iPad Pro, iPod Touch 5th Generation

## Key features

- Track daily activity and sleep
- Sync data wirelessly
- Set daily goals and reminders
- Monitor progress
- View incoming calls and notifications
- Select watch faces
- Remote camera and music control

## Recent user reviews (10 of 164)

All indexed reviews: https://appshunter.io/ios/app/zefit/id1157925695/reviews.md

### 4/5 — Zefit3

*2023-04-28, version 2.9*

Molto bella l’applicazione molto utile e belli anche i modelli di orologi

### 1/5 — Impossibile abbinarlo

*2022-12-28, version 2.9*

Impossibile abbinarlo al telefono

### 5/5 — Bracelet

*2020-11-25, version 2.9*

Bonjour très pratique je l utilise chaque jour merci

### 4/5 — Zenit3

*2020-08-13, version 2.9*

ZEFIT is super goed maar alleen het sinkronizeren gaat niet altijd even goed.

### 3/5 — Appli zefit3hr

*2020-07-12, version 2.9*

Application assez simple mais devra non t avoir plus de choses comme quand le tactile de la montre ne répond plus pour trouver une solution

### 5/5 — เวลา

*2020-06-23, version 2.9*

ทำไมตั้งเวลาไม่ได้คะ

### 5/5 — Loving it!

*2020-04-07*

The only thing it’s missing is a pulse-ox.

### 4/5 — I paid £10 for my ZeFit in Dyas

*2020-03-03, version 2.9*

I’ve had to reset it a couple of tones, but now I seem to have got into the swing of it. Very impressed with the sleep analyser and heart rate monitor. I think I’ve got a lot for the price here.

### 5/5 — Belle montre ...

*2020-02-15, version 2.9*

Première montre connectée, facile d’utilisation et très agréable pour suivre et connaître ses comportements surtout son rythme cardiaque. 
Fonctionne très bien. Merci ! Zefit.

### 4/5 — Problèmes passage 2017

*2020-01-14, version 2.9*

Problèmes de synchronisation ... encore une fois..... j’ai voulu déconnecter pour voir si ça s’améliorait et maintenant il charge.... rien ....Si le développeur pouvait s'y pencher....

## Frequently asked questions about ZeFit³

### What does the ZeFit³ app do?

The ZeFit³ app is a companion application for the ZeFit3 and ZeFit3HR activity trackers. It allows you to monitor your daily activity, track sleep quality, set fitness goals, and receive smartphone notifications directly on your wearable device.

### What are the key features of the ZeFit³ app?

Key features include tracking daily activity and sleep, wireless data syncing, setting daily goals and reminders, monitoring your progress, viewing incoming calls, receiving notifications for emails, calendar events, and social networks, selecting watch faces, taking selfies remotely, finding your smartphone, and controlling music remotely.

### Is the ZeFit³ app free to use?

Yes, the ZeFit³ app is free to download and use. The description does not mention any in-app purchases or subscription fees associated with its core functionality. It requires a compatible ZeFit3 or ZeFit3HR device to operate.

### What devices are compatible with the ZeFit³ app?

The app is compatible with iOS devices running iOS 8 or later, including various iPhone models from iPhone 4s up to the latest models, as well as iPads and iPod Touch 5th Generation. A MyKronoz ZeFit3 or ZeFit3HR device is also required.

### How does the ZeFit³ app help me stay fit and connected?

The app helps you stay fit by tracking your daily activity, calories burned, and sleep quality, and by providing inactivity alerts to remind you to move. It keeps you connected by displaying notifications for calls, SMS, emails, calendar events, and social media activity directly on your ZeFit3 device.

## Version history (last 5 releases)

### 2.9 — 2018-05-19

This app has been updated by Apple to display the Apple Watch app icon.

Improve stability and usability of the app

### 2.8 — 2018-05-08

Improve stability and usability of the app.

### 2.7 — 2018-04-20

Improve stability and usability of the app.

### 2.6 — 2018-04-03

Improve stability and usability of the app

### 2.5 — 2017-11-22

1. Improve stability and usability of the app
2. Integrate with the Health app

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## More apps by Kronoz LLC

- [ZeFit](https://appshunter.io/ios/app/zefit/id873887501)
- [ZeWatch](https://appshunter.io/ios/app/zewatch/id906609572)
- [ZeBracelet²](https://appshunter.io/ios/app/zebracelet/id910041713)
- [ZeClock](https://appshunter.io/ios/app/zeclock/id933688537)
- [ZeCircle](https://appshunter.io/ios/app/zecircle/id961601713)
- [ZeFit²](https://appshunter.io/ios/app/zefit/id1012864175)

All apps by Kronoz LLC: https://appshunter.io/developer/873887504

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*