DayBand

My Fitbit was getting a bit long in the tooth so I thought I would try this generic Smart Watch. While most of the features are similar to the Fitbit, the one that is the most questionable is the blood pressure check. Nearly every single reading is 109/ whether its day or night, active or inactive. Occasionally, it will be higher, but when I check it with an arm cuff digital device, the reading is within 10 or 15 points but never corresponds to this wrist reading. The location was originally set to my area, but when I went out of town, it adjusted and never returned. There is absolutely no way to contact support to help resolve that issue. You get what you pay for.

The sleep tracker is not working correctly. My bedtime is around 2am and wake up time varies but usually around 9am. The first night it showed me going to sleep at 11:45 and the next two nights it showed me going to sleep at 8:45pm. How can it get the wake up time spot on, but show me going to sleep over 7 hours before my actual bedtime? I am completely happy with all the other functions though — step counting and activity tracking work as expected.

I've read so many complaints about this app. Nobody offering solutions. Yes, user unfriendly at first. I also had troubles simply logging in — every time getting a message in a foreign language. Almost 2 weeks later trying every day, I finally discovered the fix: the message basically says you have to agree to the terms of service. The checkbox is at the very bottom of the page, written in tiny letters that are almost the same color as the background. Check that box and login. Once past that hurdle, the app works well for step and sleep tracking.

The band is too difficult to take apart for charging, and the angle of the USB connector makes it hard to charge correctly. Very inconvenient charging system. One shouldn't have to dismantle an item in order to charge it. The actual app operations I can find seem fine, but I have no idea where many of the features are located — not user friendly at all. Steps and sleep data seem reasonably accurate when it does sync.

You can review your daily, weekly, and monthly step history through the in-app dashboard, and set personal daily step goals to track your progress.

Sleep Monitoring & Analysis

The DayBand app provides sleep quality analysis by tracking when you fall asleep and wake up, and breaking down your night into:

• Deep sleep — restorative slow-wave sleep phases
• Light sleep — transitional and REM-adjacent phases
• Awake periods — times when movement was detected during the night

The sleep data is presented as a timeline chart, helping you identify patterns and understand the quality of your rest. A smart alarm feature can vibrate the band to wake you gently during a lighter sleep phase.

GPS Trajectory Mapping

For outdoor activities like walking, jogging, or cycling, DayBand can record your movement route on a GPS map. This trajectory feature lets you:

• Visualize your exercise path on a map
• Review distance and pace for outdoor sessions
• Keep a log of your favorite routes

Note: Continuous GPS use runs in the background and will reduce your phone's battery life.

Heart Rate & Blood Pressure Monitoring

On compatible DayBand smart bands with optical sensors, the app can display heart rate and blood pressure estimates. These readings are for general wellness reference only — they are not medical-grade measurements and should not be used for diagnosis or treatment.

Common user feedback notes that blood pressure readings can be inconsistent across devices. For medical purposes, always use a clinically validated device.

Notifications & Reminders

DayBand supports sending call and message notifications from your phone to your band, so you can see who's calling or receive SMS/app alerts without checking your phone. Additional reminder features include:

• Sedentary reminders — vibration alerts when you've been inactive too long
• Hydration reminders — periodic reminders to drink water
• Silent alarm clock — gentle wrist vibration to wake you

DayBand App Login & Registration

New users need to register an account before using the app. A common issue reported by users is the DayBand captcha not displaying correctly. If you encounter this:

1. Scroll to the very bottom of the registration/login page
2. Look for a small checkbox that says "I agree to the Terms of Service" — the text may be very light and difficult to see against the dark background
3. Check the box to activate the captcha
4. Proceed with login

If you receive a message in a foreign language during login, it typically means you need to accept the terms of service agreement. Once accepted, the app should function normally.

Compatible Devices

DayBand is compatible with affordable Bluetooth Low Energy smart bands that use the DayBand app as their companion. These include:

• DayBand branded fitness trackers
• Kore Trak smart watch bands
• B6W and similar model variants
• Other BLE fitness bands from Chinese manufacturers that direct users to download the DayBand app

If your device's packaging or quick-start guide has a QR code that directs you to download "DayBand," this is the correct app for your device.

Is DayBand Safe? Privacy & Data

DayBand is published by Shenzhen Ultra Easy Technology Co., Ltd. (also known as UTE). On the App Store, the app declares:

• Data Not Linked to You: Health & Fitness, Location, User Content, Identifiers, Usage Data, Diagnostics

On Google Play, data safety indicates:

• May share: Location, Health and fitness, Device or other IDs
• May collect: Location, Personal info, and 3 others
• Data is encrypted in transit
• You can request data deletion

The app's privacy policy is available at the developer's official site.

DayBand vs Similar Apps

DayBand occupies a specific niche as the companion app for affordable no-brand BLE fitness trackers. Compared to alternatives:

If your device specifically requires DayBand, there is no alternative — the pairing protocol is device-specific. For users purchasing a new budget fitness tracker, choosing a device compatible with a higher-rated app may provide a better experience.