Product development
We study everyday use cases and develop protective accessories with practical materials, thoughtful details and accessible pricing.
Designed in Hong Kong · Built for daily use
Protective accessories made for everyday life.
Supercase develops practical mobile accessories that balance protection, comfort and clean design. We sell directly to customers through trusted e-commerce channels.
What we do
Focused on products, customers and measurable growth.
E-commerce operations
We operate our own online storefronts, coordinate product listings and customer support, and improve the shopping experience.
Advertising analytics
We measure our own campaign and creative performance to improve relevance, efficiency and responsible budget allocation.
Responsible data use
Clear purpose. Limited access. Human oversight.
CASECRAFT HK LIMITED uses advertising data only to analyze and improve campaigns for its own Supercase business. Our initial integration is read-only.
We do not sell advertising data or share it with third parties. Any future changes to budgets, ROI targets, campaign status or creative assets require manual approval by the account owner.
Read our TikTok API Data Usage statement →Company
CASECRAFT HK LIMITED
Hong Kong-based owner and operator of the Supercase brand.