# Smart Wristband 3

> Syncs smart band data for sports stats, sleep tracking, and social competition. (iPhone/iPad app by 永坚 郑.)

- Source: https://appshunter.io/ios/app/smart-wristband-3/id1458086392 (this page in markdown: same URL + `.md`)
- Developer: [永坚 郑](https://appshunter.io/developer/1086839265)
- Category: Health & Fitness, Entertainment
- Price: Free
- Rating: 3.33/5 from 93 App Store ratings · 150 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 91 MB
- Languages: Arabic, Czech, English, French, German, Indonesian, Italian, Japanese, Korean, Polish and 5 more
- Released: 2019-04-03
- Data updated: 2026-08-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/smart-wristband-3/id1458086392/reviews.md

## What is Smart Wristband 3?

"Smart Wristband 3" APP is an application which can syncs Smart band data to iPhone and network. This gives user real-time access to sport stats on the Smart band dashboard throughout the day. 
"Smart Wristband 3" APP tracks user sleep time, help to improve your sleep quality. Share and Compete with friends.

Continued use of GPS running in the background can dramatically decrease battery life.

This app may use your location even when it isn’t open, which can decrease device battery life

After allowing data access to Apple's health, you can view the various sports data imported by this app in the Apple Health app.

## Key features

- Syncs smart band data
- Real-time sport stats dashboard
- Sleep tracking and quality improvement
- Share and compete with friends
- Integrates with Apple Health

## What do users think of Smart Wristband 3?

Overall sentiment: mixed

**Pros**

- 👍 Easy setup and pairing
- ⏱️ Accurate time and step counting
- ❤️ Heart rate monitoring functionality
- 😴 Sleep tracking capability
- 💰 Good value for price
- 🔋 Long battery life
- 🔌 Magnetic charging port
- 📱 Syncs with phone seamlessly
- ⚙️ Customizable watch faces
- 🎯 Alarm and notification features

**Cons**

- 🐛 Frequent app crashes
- 🔗 Connection/pairing issues
- 📊 Inaccurate data tracking
- ❌ Missing promised features
- 🌐 Poor Apple Health integration
- 💬 SMS/message notification failures
- 📞 Call answering not functional
- 🔐 Password reset unavailable
- 🌍 Website language barriers
- ✍️ Numerous spelling/grammar errors
- 🔄 Sync inconsistencies
- ⚠️ Unreliable sleep tracking
- 🎨 Limited customization options
- 🌡️ Inaccurate heart rate readings
- 🚫 Login authentication problems

**Commonly reported bugs**

- App crashes on sleep tracker access
- Device connection fails after initial pairing
- Email confirmation not received for registration
- Weather update not syncing despite app update
- Login loops - email registered but won't authenticate
- Step count discrepancies between watch and app
- Heart rate data not syncing properly
- Sleep tracking stops working after initial period
- Notifications stop arriving after app use
- App kicks user out when opening sleep data
- Data not persisting between app sessions
- Bluetooth connectivity drops intermittently
- Watch face options not displaying all available faces
- Do not disturb mode button overlap issue
- Sleep duration calculations don't add up

**Most requested features**

- SpO2 blood oxygen tracking display
- Lower heart rate alarm thresholds (below 100 bpm)
- Battery percentage as digits
- Weekly activity charts
- Music control integration
- Call and text reply functionality
- SMS message notifications
- Watch band variety/replacement options
- Game and app downloads
- Custom watch face backgrounds
- Better weather location detection
- Emoticon support for messages
- Improved help and support documentation

## Recent user reviews (10 of 150)

All indexed reviews: https://appshunter.io/ios/app/smart-wristband-3/id1458086392/reviews.md

### 2/5 — Muy malo

*2025-09-09, version 2.0.12*

No funciona bien
Muy limitados

### 1/5 — Montre

*2025-06-03, version 2.0.12*

Mauvaise qualité

### 2/5 — 至急

*2025-04-10, version 2.0.12*

カスタムウォッチフェイスの画面がアプリ内で真っ白で変更できず、時計で表示していた待ち受けも何故か初期化されてしまい困っています。待ち受け変えたいのでバグを直して欲しい。

### 1/5 — 使えねえ

*2024-07-30, version 2.0.12*

スマートウォッチとスマホを離れたらBluetoothの接続が切れる。そしてベアーリングを試みても中々接続出来ない。ヤフオクでの購入は粗悪品が多いので注意⚠️

### 5/5 — My watch experience

*2024-06-23, version 2.0.12*

Love it I had this watch for several years and I have enjoyed it  since

### 3/5 — Old app for previous watch was better

*2024-06-08, version 2.0.12*

I bought the newest Willfull smart watch cause I loved the old model, but it recently broke, however this one is sub par. The ability to track my heart rates high and lows each hour is gone. As someone with heart issues, I need this data. This is a major inconvenience to upgrade and then lose my favorite features.

### 1/5 — Messages

*2024-05-16, version 2.0.12*

Disappointing that it will give notifications for everything accept sms messages 
I also thought it has the ability to dial or answer calls however those options aren’t available or work! 
Waste of money forsure

### 2/5 — Very basic app

*2024-04-24, version 2.0.12*

Doesn’t share data to Apple Health automatically despite stating it does but most annoying is that “app support” and “developer website” links don’t work redirects to a “page not found”

### 1/5 — アプリを開けない

*2024-04-03, version 2.0.12*

アプリを開こうとすると落ちて開けません

### 1/5 — Does not work

*2024-03-10, version 2.0.12*

I tried to connect my watch, but it didn’t even bind, saying “Device not found”. I reset the watch, my phone, but it didn’t worked. I’m kinda sure the word “trash” was created beachside of this app, because no other words could describe it.

## Frequently asked questions about Smart Wristband 3

### What does the Smart Wristband 3 app do?

The Smart Wristband 3 app syncs data from your smart band to your iPhone. It provides real-time access to your daily sports statistics and tracks your sleep time to help you improve sleep quality. You can also share your progress and compete with friends.

### How does the app help with fitness and sleep?

The app displays your real-time sport statistics on a dashboard throughout the day. It also tracks your sleep time, offering insights to help you improve your sleep quality. You can view this data within the Apple Health app after granting permission.

### Is the Smart Wristband 3 app free to use?

Based on the provided information, the Smart Wristband 3 app is free to use. There are no mentions of in-app purchases or subscription fees.

### What devices is the Smart Wristband 3 app compatible with?

The app syncs data to iPhone and is designed to work with a smart band. It also integrates with Apple Health, allowing you to view imported sports data within that application.

### Can I share my progress with others?

Yes, the app allows you to share your sport statistics and compete with friends. This social feature can help motivate users and foster a sense of community around fitness goals.

## Version history (last 5 releases)

### 2.0.12 — 2022-12-29

1. Optimize known problems and improve user experience.
2. Solve some bug.

### 2.0.11 — 2022-12-12

1. Optimize known problems and improve user experience.
2. Solve some bug.

### 2.0.10 — 2022-11-11

1. Solve known problems and improve user experience.
2. Adapts to iOS16.

### 2.0.9 — 2022-07-19

1. Solve known issues and improve user experience.
2. Optimize some translations.

### 2.0.8 — 2022-04-18

1. Fix known issues, compatible with individual mobile phone system versions.

## Apps similar to Smart Wristband 3

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## More apps by 永坚 郑

- [Power Sensor](https://appshunter.io/ios/app/power-sensor/id990875399)
- [Smart Wristband](https://appshunter.io/ios/app/smart-wristband/id1023246184)
- [Fusion5 Smart Watch 1](https://appshunter.io/ios/app/fusion5-smart-watch-1/id1181317441)
- [Smart Wristband2](https://appshunter.io/ios/app/smart-wristband2/id1214127885)
- [Power Sensor 2](https://appshunter.io/ios/app/power-sensor-2/id1216595419)
- [8SPORT](https://appshunter.io/ios/app/8sport/id1238769419)

All apps by 永坚 郑: https://appshunter.io/developer/1086839265

## Related topics

[Wristbands](https://appshunter.io/ios/topics/wristbands)

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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 2026-08-09.*