In the mobile app industry, monetization strategies have always been a key concern for developers. In the past, ad-based monetization was the mainstream approach. However, with growing user experience demands, the widespread use of ad blockers, and tightening privacy policies, traditional ad models are facing increasing challenges.

Why Is Ad-Free Monetization Gaining Popularity?
Ad-free monetization not only enhances user experience but also provides a more stable revenue stream.
CastarSDK is an innovative ad-free monetization solution that does not rely on ad displays and does not collect user data. Developers can generate additional revenue without modifying their existing monetization strategies.
Developers only need to go to the official website, register and add the application to start a continuous and stable passive income!