DayBand

DayBand is a stylish movement sleep monitoring Bluetooth low energy products

Smart Wear · com.yc.dayband

Not rated yet 1M+ downloads v1.5.5 74.5 MB Android 5.0+ PEGI 3 · Everyone

Download APK 74.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.5.5 (55)
Updated: Mar 10, 2026 (7 months ago)
APK size: 74.5 MB
Requires: Android 5.0+ (API 21)
CPU support: ARM (legacy), ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Health & Fitness (app)
Listed since: Jun 22, 2022 (at least)
Permissions: 31 (17 sensitive)
Website: ute-tech.com.cn/company
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

DayBand is an app by Smart Wear in the Health & Fitness category, listed since at least June 2022. It includes native code for ARM (legacy), ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.4.8, the APK grew from 55.9 MB to 74.5 MB and the minimum Android version rose from 4.4 to 5.0. It asks for 31 permissions, 17 of them sensitive, including precise location, location in the background and camera. Compared with version 1.5.1, it adds 3 new permissions (“Foreground service connected device”, “Get tasks” and “Run at startup”) and drops 2 (“Bluetooth privileged” and “Advertising ID”).

What's new in v1.5.5

Fix known issues and improve application stability.

Description

From the listing uploaded by “appupdater”.

DayBand is a stylish movement sleep monitoring Bluetooth low energy products 1, support the pedometer function, exercise calorie conversion; 2, can sleep monitoring, statistical analysis of sleep quality of sleep; 3, support the sharing of health information, sports and other functions; Tips: The phone system must be android4.3 or more, and the phone must support BLE (Bluetooth 4.0), apk with the hardware to use.

Version history

3 versions are listed, going back to v1.4.8. Since v1.5.5 it requires Android 5.0+.

v1.5.5 LATEST Mar 10, 2026 74.5 MB TRUSTED v1.5.1 Oct 4, 2026 68 MB TRUSTED v1.4.8 Feb 10, 2026 55.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 10, 2026.
Certificate issued to “??” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Mar 10, 2026
Validated against Google Play Mar 10, 2026
Signed byCN=???, OU=??, O=??, L=??, ST=??, C=CH
Signing certificate (SHA-1)81:55:BD:14:49:56:B3:41:4B:C1:CE:BA:1B:76:D2:65:97:B8:B4:21
File MD5d17086af43fe1540d70885de0a8be8c5
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (31)

DayBand requests 31 permissions, 17 of them sensitive.

Activity recognition Sensitive android.permission.ACTIVITY_RECOGNITION
Answer phone calls Sensitive android.permission.ANSWER_PHONE_CALLS
Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Call phone Sensitive android.permission.CALL_PHONE
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read call log Sensitive android.permission.READ_CALL_LOG
Read contacts Sensitive android.permission.READ_CONTACTS
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Receive sms Sensitive android.permission.RECEIVE_SMS
Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
Full network access android.permission.INTERNET
Get tasks android.permission.GET_TASKS
Gms activity recognition (custom) android.gms.permission.ACTIVITY_RECOGNITION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Location android.hardware.location
Landscape screen android.hardware.screen.landscape
Portrait screen android.hardware.screen.portrait
Telephony (SIM) android.hardware.telephony
Wi-Fi android.hardware.wifi

DayBand APK: questions and answers

Is there a version of DayBand for older Android phones?

The current version needs Android 5.0 or later. Version 1.5.1 is the newest listed build that installs on Android 4.4 and later. Get version 1.5.1 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the DayBand APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is d17086af43fe1540d70885de0a8be8c5.