Unverified70% confidenceFactTime unknown
在北美市场，约有超过45%的智能手机用户主要依赖系统自带的消息应用
1
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026
Sources
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https://kongchang.com/claim/28004API
curl https://kongchang.com/api/v1/knowledge/claims/28004MCP
get_claim(id=28004)