# 3Plus Hybrid

> Hybrid smartwatch companion for activity tracking, goal setting, and smart notifications. (iPhone/iPad app by 3Plus International.)

- Source: https://appshunter.io/ios/app/3plus-hybrid/id1315541779 (this page in markdown: same URL + `.md`)
- Developer: [3Plus International](https://appshunter.io/developer/906136113)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 4.70/5 from 4,035 App Store ratings · 87 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 88 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2017-12-13
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/3plus-hybrid/id1315541779/reviews.md

## What is 3Plus Hybrid?

The 3Plus Hybrid App is designed to partner with the Cruz or Callie Hybrid Watch to help you analyze and keep track of your daily activity. 

Overview
Activity Tracking: Monitor your daily steps taken, distance traveled, calories burned and more.
Personal Goal Setting: Set personalized step, calorie, distance, active minutes and sleep 
goals based on your activity level to reach your target fitness level.
Leader board: Compete with friends and family by earning the most medals and challenging each other for the top spot on the leader board.
Stay Motivated: Set custom inactivity alerts to keep yourself moving throughout the day. 

Smart Features
Heart Rate Monitor: Maintain your heart rate level during workouts or measure your resting heart rate to see how your fitness level has improved over time. 
Smart Notifications: Receive and read a variety of notifications all on the watch. 
Weather App: Check today’s weather or the 5-day forecast to help plan your activities.
Reminders: Set custom reminders to keep you on schedule.
Custom Watch Face: Snap a picture or use an old photo to personalize your watch face.

HealthKit
Connect to synchronize data to Apple Health (HealthKit), to achieve data movement, data and consumed calories，steps,distance recording to Apple Health (HealthKit）

## Key features

- Activity tracking (steps, distance, calories)
- Personal goal setting
- Leaderboard competition
- Heart rate monitoring
- Smart notifications
- Apple Health integration

## Recent user reviews (10 of 87)

All indexed reviews: https://appshunter.io/ios/app/3plus-hybrid/id1315541779/reviews.md

### 1/5 — App isn’t the best

*2025-08-13, version 1.1.0*

Love my watch, however my app never works

### 1/5 — Server Unknown

*2025-08-02, version 1.1.0*

Do not be fooled by the 4.7 star fake ratings. Look up recent and you will see 2 years if 2 star reviews
Can’t create an account on pretty much any of the 3plus apps!! Keeps saying server unknown or server error even after uninstalling and reinstalling the apps several times don’t waste your money on 3+ watches.

### 1/5 — I’ve been waiting in the phone hold for one hour three minutes and nobody answered

*2025-06-20, version 1.1.0*

The app never worked

### 1/5 — Garbage App

*2025-05-05, version 1.1.0*

Will not let u create an account with apple google Facebook or instagram. Every option it fives u to get started with the application doesn’t work. Wouldn’t waste your time downloading this trash

### 1/5 — Server error

*2025-02-05, version 1.1.0*

I’ve been trying for almost 2 years to get this stupid watch to work and keep hoping that maybe one year they will fix it and now I’m just understanding that it was just an absolute waste of time and money

### 1/5 — Unknown server error

*2024-11-28, version 1.1.0*

I’ve installed and uninstalled this app it does not work for me

### 1/5 — Crash?

*2024-11-22, version 1.1.0*

The app worked just fine the first couple times I used it then would log me out constantly because of a service error and now I can’t even log onto the app at all

### 1/5 — Ugh

*2024-11-20, version 1.1.0*

I hate the Apple Watches. They’re blocky. How dare Amazon sell me a second Callie watch if you aren’t even a functioning product yourself. You’re messing up my vibe. Like these are fighting words and I regret this. Like why you no work?

### 1/5 — It won’t even let me sign up

*2024-09-23, version 1.1.0*

I got it today and I charged it fully before I started messing with it and I can’t even sign up it says server unknown error, I redownloaded the app didn’t work, I restarted my phone still nothing, I don’t know what to do cause I really like how it feels on my wrist but I can’t even use it

### 1/5 — Server issues

*2024-09-01*

I have the watch for several years but only used a handful of times. Now when I try to go into the app it says server unknown issues, so I tried a different device, same thing. Then I deleted the app and reinstalled it, same thing, changed email, same thing. Why sell something your not going to keep the server good?

## Frequently asked questions about 3Plus Hybrid

### What does the 3Plus Hybrid App do?

The 3Plus Hybrid App partners with the Cruz or Callie Hybrid Watch to help you analyze and track your daily activity. It monitors steps, distance, calories burned, and sleep. You can also set personal fitness goals, compete with friends, and receive smart notifications directly on your watch.

### What are the key features of the 3Plus Hybrid App?

Key features include comprehensive activity tracking, personal goal setting for steps, calories, and distance, a competitive leaderboard, heart rate monitoring, smart notifications, weather updates, reminders, and customizable watch faces. It also integrates with Apple Health.

### Is the 3Plus Hybrid App free to use?

Yes, the 3Plus Hybrid App is free to download and use. The provided data indicates no in-app purchases or advertisements, suggesting a completely free experience for users.

### What devices is the 3Plus Hybrid App compatible with?

This app is designed to partner specifically with the Cruz or Callie Hybrid Watch. It also synchronizes data with Apple Health (HealthKit) on compatible Apple devices.

### How can I use the 3Plus Hybrid App to stay motivated?

The app offers several motivational features. You can set personalized fitness goals and track your progress towards them. The leaderboard allows you to compete with friends, and custom inactivity alerts can remind you to stay active throughout the day.

## Version history (last 5 releases)

### 1.1.0 — 2020-06-02

Bug fixes and performance improvements

### 1.0.7 — 2019-05-28

Fixed an issue where users are unable to follow their friends
Fixed weight not saving issue.
Added help section for users who are having trouble pairing.
Bug fixes and Bluetooth performance improvements

### 1.0.6 — 2019-03-16

Improved the pairing process by increasing the compatibly of devices.

### 1.0.5 — 2019-01-20

1: Bug fixes and performance improvements
2: Improved Bluetooth connectivity performance
3: Fixed Weather location not saving issue
4: Added a new sleep breakdown
5: Added Music control compatibility with Apple Music & Other Music

### 1.0.4 — 2018-10-10

1: Fixed Sign In Issue
2: Improved music control performance.
3: Additional Bug fixes and performance improvements.

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## More apps by 3Plus International

- [3PLUS ELITE](https://appshunter.io/ios/app/3plus-elite/id1058799143)
- [3+ Fitness](https://appshunter.io/ios/app/3-plus-fitness/id1450894445)
- [3+ PRO](https://appshunter.io/ios/app/3-plus-pro/id1543642182)
- [3+ Go](https://appshunter.io/ios/app/3-plus-go/id6478383117)
- [3Plus Loop](https://appshunter.io/ios/app/3plus-loop/id6502858991)

All apps by 3Plus International: https://appshunter.io/developer/906136113

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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.*