Hello I'm developer and i'm usign your library as testing (Fork in Git), but i have a questions.
When I run the app (Creator Survey), it appears Please purchase a SurveyJS Creator developer license to use it in your app.
1.- When it is block the licence if I not buy?
2.- If not buy licence, Can I use?
3.- If i can use it, How many time, i can use the proyect in production?
4.- What's free?