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tech 12 September 2026

I Spent $220 on Google App Ads and 60% of the Installs Were Robots

Learn how a Google Apps ad campaign attracted a majority of bots and what it means for small tech businesses.

Article inspired by the original source
I spent $220 on Google app ads and 60% of the installs were robots ↗ dayzlegame.com

Introduction

Launching an ad campaign can be challenging, especially when results don't meet expectations. This is what happened to Nick Abe, creator of the puzzle app "Dayzle," when he spent $220 on Google App ads. The issue? 60% of the installs were generated by bots. Let's dive into the details of this advertising adventure and find out how to avoid falling into the same trap.

Campaign Background

Nick launched his campaign with a daily budget of $40, targeting app installs on Android. However, he quickly realized that Google couldn't find installs at the target price of $1.50, leading him to remove this cap. The result: his budget doubled, and 21 installs were reported in a single day. Yet, the admin panel showed only one install.

Signs of a Bot Attack

Digging deeper, Nick discovered that obsolete versions of his app were being installed, no longer available through the Play Store. These installs came from 20 different devices, each opening the app only once with no further interaction. This suspicious behavior led to the conclusion that a bot network was at play.

Impact of Bots on Ad Campaigns

Campaigns like Nick's are not uncommon. According to a Juniper Research study, ad fraud could cost $100 billion by 2023. Bots manipulate Google's algorithms, which optimize campaigns based on the advertiser's set goals. In Nick's case, the more bots installed the app, the more Google believed the campaign was effective, creating a vicious cycle.

Counter Strategy

To combat this fraud, Nick changed his campaign goal from "app opened" to "puzzle solved." This strategy aims to make the app more costly to exploit for bot networks, as programming a bot to solve a puzzle is more complex than just opening an app.

Lessons Learned

For tech developers and entrepreneurs, Nick's experience is a crucial reminder of the need to closely monitor ad campaigns and proactively fight fraud. Investing in fraud detection tools and refining campaign goals are essential steps to protect your advertising budget.

Conclusion

Ad bots are a reality that businesses must contend with. However, with adapted strategies and constant vigilance, it is possible to minimize their impact and maximize the return on investment of ad campaigns.

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Google Ads bot fraud app installs ad campaigns tech entrepreneurship
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