拓词-帮孩子，真正记住单词
3.3M installs
65.2K ratings
123.1K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +67
Declining
Monthly +25.3K
SteadyBest App Store Ranks This Month
No official ranks available for this app. This app is not ranked on the store's top 200 apps for it's categories.
App Store Ranks: United States
No ranking data available for this app.