[KongchangAI]
Expired50% confidenceFactTime unknown

The app uses SM2 spaced repetition algorithm for scheduling vocabulary reviews.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

Sources

Building a Vocabulary App with Claude Using Zero Code: From Requirements Description to Deployment
bilibili轻松学巴葡

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/55900
API
curl https://kongchang.com/api/v1/knowledge/claims/55900
MCP
get_claim(id=55900)