Google Ads Apps Certification Practice Exam

Stage of app maturity drives how you set marketing objectives and align measurement and optimization. A new app focuses on sheer scale and cost-efficient user acquisition, so you’d track install cost, early activation, and first-day or first-week retention, and optimize to minimize CAC while boosting initial engagement. As the app grows, the emphasis shifts to attracting higher-quality users and boosting retention and deeper engagement, so you’d measure longer-term metrics like 7- or 30-day retention, engagement depth, and early-to-mid lifetime value, and optimize for a healthy balance of CAC and user quality or ROAS. For a mature app, the goal centers on monetization and long-term profitability, with metrics such as revenue per user, lifetime value, and longer-attribution ROAS, optimizing toward valuable cohorts and sustainable profitability. Budget alone doesn’t tailor the measurement and optimization approach, and factors like color scheme or the number of platform stores don’t inherently shape which metrics to prioritize.