Castar SDK-The most profitable monetization tool for app

The higher the daily liveness is, the higher the income will be Castar SDK will settle issues/problems according to the user’s daily activity data. When your effective data is higher, the RPM will also be higher, up to 500+RPM extra income

Generate additional income while protecting users’ privacy

No personal data collection Never request permissions or access to personal data, no permissions are required, compliant with GDPR/CCPA requirements.

Bandwidth is always encrypted The bandwidth shared by users is always encrypted to protect their Internet activity from unauthorized access.

No need for extra accesses Our SDK never asks for any accesses from you, nor does it enter user device or personal data.

Devices are protected 24/7 We ensure the security of devices connected to the network through firewalls and Internet traffic.

User Reviews After integrating CastarSDK, our game has no lag or ad interference at all, and the player experience is still smooth. Surprisingly, the backend revenue is quite good, and the overall retention has also improved.

Emily Grant Product Manager

We originally accepted the advertising SDK, but I didn't expect that CastarSDK could coexist with it without conflict. Basically, there was no code change, and the revenue could be added. It's just lying down and making extra money.

Carlos Rivera Account Manager

At first, I was worried that the user experience would be affected, but the doubts were dispelled after one week of going online. We tested different devices and regions, and everything was normal. The most reassuring thing is that the revenue is stable and the settlement is fast.

Dmitry Ivanov Chief Technology Officer

Our team is working on multi-terminal tool applications. Castar supports Android and desktop platform integration, and covers a wide range. It is really easy to realize monetization on multiple channels at the same time.

Matteo Silva Software Engineer

Passed multiple security platform risk-free tests