About this app
提供赛达教育相关书籍的词汇书籍，可以根据个人状况制定学习计划，记录每本书的学习状况以及相应的数据统计。
Latest release
What’s New
Version 1.3.21
Jul 10, 2025
修复bug及UI优化
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 5:46 AM Free
Screenshots
