Happy Skin is a free Android beauty application created by Happy Skin Vietnam, designed to cater to Vietnamese women with unique and useful features. It is suggested based on skin conditions and each person's beauty needs. The app boasts of many outstanding features, such as product reviews, beauty tips, videos, and skin tests. It has a database of over 20,000 skin care products, makeup, and beauty services that are continuously evaluated by a team of bloggers, editors from Happy Skin, and users.

The skin test quiz helps determine the right needs of your skin and suggests the most suitable beauty products for you. The app also provides daily short practical articles on skin care, makeup, health, and beauty. There are many great beauty tips provided as clear, attractively illustrated videos. The app sends beauty information tailored to your skin's needs to ensure you don't miss out. Users can participate in cosmetic reviews, accumulate membership points, and receive attractive incentives for member levels: Beauty Lover, Beauty Junkie, Beauty Guru, and Top 100. Overall, Happy Skin is a useful app for Vietnamese women who want to take care of their skin and enhance their beauty.