QCY
QCY Summary
QCY is a mobile Android app in Tools by Dongguan Hele Electronics Co., Ltd.. Released in Jul 2020 (5 years ago). It has about 6.9M+ installs and 26.5K ratings with a 3.03★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 238.8K monthly active users . Store metadata: updated May 14, 2026.
Recent activity: 20K installs this week (88.6K over 4 weeks) showing steady growth , and 63 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 22, 2025.
Store info: Last updated on Google Play on May 14, 2026 .
SDKs, Trackers & Permissions
QCY was last scanned for SDKs 2025-02-22. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
JetBrains
ReactiveX
Bumptech
Xiaomi
Tencent
Weibo
Huawei Analytics
FirebaseApp Details
App Store
Ads & App-Ads.txt
AppGoblin SDK Scans
3.03★
Ratings: 26.5K
Screenshots
App Description
QCY works with multi-smart devices（Bluetooth headset and smartwatch）
Use QCY to easily modify the configuration and settings
of your multi-smart devices（Bluetooth headset and smartwatch）.
1.Bluetooth headset Features：
1.1 View battery
1.2 Toggle sound EQ
1.3 Set function keys
1.4 Firmware upgrade
2.Key features of smartwatch（QCY Watch GTC） Fun:
2.1 Health data display
Record steps, consumption, heart rate, sleep and other data .
2.2 Multiple sports records
record exercise data such as duration, heart rate, consumption, distance,
pace, exercise target
2.3 Device Management
Manage the device on the APP side, and enable settings
such as SMS notification setup, call reminder, watch face
replacement.