AI-Powered Engagement from Every Phone Call

Every phone call creates a natural opportunity to engage users—powered by AI at the core of our platform.

Our AI continuously analyzes behavior, context, and usage patterns to inform how each app is built to engage. This intelligence shapes the features and touchpoints within every product, ensuring they are relevant and well-timed.

While each app delivers a consistent experience to its users, our AI works behind the scenes to define and refine the engagement framework that powers it. The result is a smarter, AI-driven engagement layer delivering more impressions, stronger interaction, and scalable revenue growth.

Present Your App at the Perfect Time

Who is the Caller SDK For?

Once integrated, your app is surfaced at the moments that matter most, following every incoming, outgoing, or missed call.

Our AI-driven infrastructure shapes the product, grounded in deep behavioral analysis to ensure these moments are valuable. The result is a seamless experience that fits naturally into the user journey.

By placing your app directly in front of users at the right time, you achieve consistent visibility and more meaningful engagement.

The Caller SDK is built exclusively for Android and is designed for apps that can deliver extra value when connected to phone call activity.

Whether your app offers email, note-taking, messaging, quick actions, notifications, or other useful features, the Caller SDK helps bring them to the surface at exactly the right moment.

Want to see if it’s a fit for your app?  Contact us

Present Your App at the Perfect Time

Once integrated, your app is surfaced at the moments that matter most—following every incoming, outgoing, or missed call.

Our AI-driven infrastructure shapes the product, grounded in deep behavioral analysis to ensure these moments are valuable. The result is a seamless experience that fits naturally into the user journey.

By placing your app directly in front of users at the right time, you achieve consistent visibility and more meaningful engagement.

Is the Caller SDK Right for You?

The Caller SDK is built exclusively for Android and is designed for apps that can deliver extra value when connected to phone call activity.

Whether your app offers email, note-taking, messaging, quick actions, notifications, or other useful features, the Caller SDK helps bring them to the surface at exactly the right moment.

Want to see if it’s a fit for your app?  Contact us

Engage more users

Direct presentation of your app to users at the best moment, increasing user engagement.

Effective monetization

Generate substantial revenue for your app as a result of the increased engagement every time users receive, make or miss a call.

Benefit from funding

As an Appvestor partner, your app could be eligible for funding to drive significant growth in your user base. 

How does it work

From the moment a phone call is received, the Caller SDK activates instantly. Powered by our AI-driven platform, it creates a faster, smoother path for users to engage with your app, delivering useful features exactly when they’re most relevant.

The Caller SDK seamlessly integrates a detailed call information screen directly into your app. This screen is shown to users every time a call is received, made, or missed.

Once the call ends, your app can present this screen alongside contextual features linked to the call details. For example, a calendar app could let users create a new event straight from the call screen, automatically using the caller’s contact information.

By placing your app in front of users after every call, the Caller SDK significantly boosts engagement and enhances the overall experience through timely, high-value functionality.

AI powered monetization

   Ad setup fuelled by AI

    Continuous performance optimization

   Data-driven monetization insights

For more details on how the Caller SDK works, check out our FAQ page

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