About this app
* * * * * Grammar highlights the learning materials to make learning easier. * * * * * Directly run code examples make it easier for you to test. * * * * * Rich and practical functions make it easier for you to use. This is our Perl learning application. Set learning, coding, compiling, sharing code in one. Efficient learning, happy test, easy operation. Everything is in the mastery... Come and try it!!!!!!!
Latest release
What’s New
Fix known problems.
Audience growth
Ratings growth
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
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 11:31 AM Free
Screenshots
