Castar SDK-The most profitable monetization tool for app

Ten-thousand-dollar Reward Program Participate in the event to get a total bonus of $10000+

Easily earn $500+ CPM extra income After integrating Castar SDK, you will get more income without affecting utilization.

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SUPPORTED PLATFORMS CastarSDK supports android,android-tv,ios, windows, linux

How much profit can I get View your estimated monthly revenue based on your data volume

Regional distribution

1000 Effective/month

2000 Effective/month

5000 Effective/month

10000 Effective/month

Quick integration, no maintenance required Castar SDK is easy and fast to integrate, and the maintenance requirements are extremely simple. You can get extra income without complicated operations or processes

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 CPM will also be higher, up to 500+CPM extra income

Non-sensing interaction, perfect experience Castar SDK will easily and non-interferingly realize application Profit, without affecting the interaction of your application itself.

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.

How to earn income? Developers use Castar SDK to implement the application monetization process

Join us and start making money Sign up now and increase your income!

User Reviews “ By integrating the SDK into our application, we have witnessed significant growth in additional revenue. SDK not only allows users to obtain free software, but also allows us to obtain fixed income. ”

Christopher Williams Individual developer

Cooperation with CastarSDK not only ensures a stable source of income, but also brings added value to users, without disturbing users, and can improve users’ experience.

Alex Anderson Financial Analyst

CastarSDK allows free software developers to get fixed income. It is the best solution for global Internet traffic monetization. It can easily get income without affecting users' original use.

Benjamin Parker Software Engineer

CastarSDK has always been an excellent partner. It enables us to provide our users with an exceptional ad-free experience while allowing us to generate meaningful revenue from it.