Content rating
Everyone
1+
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Everyone
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About this app

The official member APP of United Development Engineering Co., Ltd. provides members of United Development Engineering Co., Ltd. with services such as product purchase and reservation.
Updated on
Dec 7, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Luen Ying V1.2.0
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Content rating
Everyone
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App support

Phone number
+85246580374
About the developer
Huayue Technology Development Limited
it@huayuetech.net
Rm 212 2/F MAI TAK INDL BLDG BLK F 221 WAI YIP ST 觀塘 Hong Kong
+852 9525 1989
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