Mobile Game Monetization, UA & Publishing Blog

CAS.AI mobile ad mediation platform architecture diagram showing SDK integration, auction process, and ad network connections

Programmatic Advertising for Mobile Apps: How It Works | CAS.AI

Programmatic advertising is the automated, real-time buying and selling of ad impressions through instant auctions. In mobile apps, this operates as in-app bidding directly inside the mediation SDK, where demand-side platforms bid simultaneously on every impression in milliseconds, ensuring the highest bidder wins. Unlike the older waterfall model, which calls networks sequentially and often leaves money on the table, programmatic auctions force all demand sources to compete at the same time. This maximizes revenue and drives higher eCPMs. However, publishers must navigate unique mobile constraints like privacy frameworks, alongside risks such as ad fraud and brand safety. Mitigating these risks requires publishing an app-ads.txt file and partnering with trusted mediation platforms that verify demand sources. By integrating a reliable mediation SDK, mobile publishers can seamlessly access global DSPs, optimize fill rates, and automate monetization with minimal ongoing maintenance.

October 12, 2024 4 min read

CAS.AI mobile ad mediation dashboard displaying real-time analytics and revenue metrics on a dark background.

AdTech & Monetization

How to advertise your app

Programmatic advertising is an automated, real-time auction that determines which ad wins each impression in a mobile app. Inside the mediation SDK, the ad request goes out to every connected network and DSP simultaneously, not one at a time. Each bidder returns a price in milliseconds, and the highest bid wins before the ad ever renders. This is what separates in-app bidding from the older waterfall model, where networks are called in a fixed sequence, and lower-priority demand never sees the best impressions. With programmatic, every impression goes to whoever values it most, which typically results in higher eCPM and less manual reordering. Mobile adds its own constraints SKAdNetwork, Privacy Sandbox, and device ID limits that make in-app bidding a distinct engineering problem, not a straight port of web header bidding. Publishers access it through mediation platforms like CAS.AI, which connect networks and DSPs into a single real-time auction.

October 8, 2024 14 min read

Three smartphone mockups showcasing a mobile ad mediation dashboard with analytics tracking, revenue metrics, and user growth charts for publishers.

AdTech & Monetization

Ad Mediation: What is it & How does it affect Mobile App Monetization

Stop bleeding ad revenue (and ditch the manual mess) Managing multiple ad networks shouldn’t feel like a full-time job. If you’re still juggling fragmented dashboards or manually updating endless SDKs, you’re likely leaving money on the table. Ad mediation is the solution. By consolidating your networks into a single platform, you can automate the competition for your ad slots. Whether you use Waterfall, Real-Time Bidding, or a Hybrid model, mediation ensures that the highest-paying network wins every impression in milliseconds. Our latest guide breaks down: Maximum eCPMs: How bidding drives higher value for your inventory. Seamless Integration: One SDK for Unity, Flutter, React Native, and more. Smart Analytics: Using real-time data to optimize fill rates and ARPDAU. Don’t treat monetization as an afterthought. Build a system that works intelligently on your behalf so you can focus on building great apps.

February 5, 2021 7 min read