GAC offers the advantage of automatically testing and optimizing your ad creative based on your campaign goals and user feedback. However, you still need to monitor your ad performance and make adjustments to your copy if needed. Metrics such as impressions, clicks, installs, cost per install (CPI), and conversion rate can be used to evaluate copy effectiveness. You can compare different versions of the copy with these metrics and identify which ones generate the most installs and conversions. Additionally, tools such as Google Optimize or Firebase A/B Testing can be used for running experiments and testing different variations of the copy. It is important to improve the copy based on data and best practices. Crafting successful copy for GAC is no easy task, but it can be attained by following a systematic and data-driven approach. By understanding your audience, creating an effective value proposition, writing for different assets, and testing and optimizing your copy, you can create ads that capture users’ attention and drive conversions.