TLDR: Google has introduced significant enhancements in mobile ad formats and privacy-centric measurement for iOS app advertisers. These advancements leverage AI to improve campaign performance and user engagement across Google’s platforms like Search, YouTube, and the Display Network, all while safeguarding user privacy through de-identified app event data.
Google has unveiled a suite of advancements designed to empower iOS app advertisers with enhanced measurement capabilities and improved campaign performance, all underpinned by artificial intelligence and a strong commitment to user privacy. These updates aim to provide advertisers with three key avenues to connect more effectively with iOS users across Google’s vast ecosystem, including Search, YouTube, and the Display Network.
A cornerstone of these advancements is Google’s reimagined approach to measurement for iOS apps, which is now fundamentally privacy-based. This new methodology is akin to an expanded, on-device conversion measurement solution. It operates by utilizing app event data that has been meticulously de-identified, ensuring that user-identifying information never leaves the device. This robust privacy framework means that sensitive data is never disclosed, even to Google itself, thereby protecting user privacy while still enabling effective campaign optimization and reporting.
A significant benefit highlighted by Google is the unlocking of access to Integrated Conversion Measurement (ICM). ICM is designed to provide more real-time, comprehensive, and accurate attribution of iOS App campaign performance directly within third-party App Attribution Partner (AAP) reporting. This integration offers advertisers unprecedented clarity into their campaign effectiveness without compromising individual user data.
Early adopters have already seen remarkable results. Codeway, an AI-powered consumer app publisher, leveraged Google’s ICM solution to achieve more precise measurement. This led to a reported 6X increase in installs and an impressive 80% lower cost per install, as observed in their AAP reporting. Similarly, Uatas, an Indonesia-based lending app, experienced a 7% increase in Return on Ad Spend (ROAS) compared to its historical iOS campaign performance after adopting tROAS bidding.
Beyond measurement, Google has also enhanced app ad formats. The co-branded partnership ad format on YouTube has been expanded to App campaigns, now available for YouTube in-feed and Shorts app ads. These co-branded ads offer a more visually engaging and authentic experience by featuring YouTube creator partners, which is expected to boost campaign performance. Additionally, playable ad formats can now be utilized as end cards after video ads on select AdMob inventory, encouraging increased interaction with viewers and extending engagement beyond the main video content.
Google further explained how AI simplifies refining ad creatives through a video enhancement feature for app campaigns. This technology intelligently adapts existing videos to fit various screen sizes and placements, ensuring optimal visual presentation across diverse platforms. The maximize conversion bidding strategy has also been expanded to campaigns optimizing for in-app actions or a target ROAS (tROAS), leveraging Google AI to automatically set bids for the highest conversion volume within a daily budget.
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These developments underscore Google’s strategic use of AI to navigate the evolving landscape of mobile advertising, particularly in light of Apple’s privacy changes, by offering solutions that prioritize both advertiser performance and user privacy.


