Driving installs for a new kids app in low-CPI marketsClient: First Gadget AppProject period: Q1 2024Role: Performance Marketing LeadChannels: Google Ads, Facebook Ads🧠
The Challenge:A brand-new children’s mobile app needed to validate product-market fit and test early adoption metrics before going global. The goal was to drive installs in cost-effective regions, identify bottlenecks in onboarding, and later transition to monetization-focused campaigns.My Role
I was responsible for the full user acquisition process — from geo and channel strategy to campaign optimization and analytics handoff.Tasks included:- Identifying low-CPI, high-volume markets
- Setting up install campaigns for Android and iOS
- Analyzing performance by platform and region
- Providing creative feedback and running joint ideation sessions with the client
- Gradually shifting campaigns toward deeper funnel optimization
The Process
1. Launch PhaseInitial campaigns launched in CIS countries via Google Ads
Achieved 6,637 installs in total
Android CPI: €0.14
iOS CPI: €1.30
Focus: maximize volume at minimal cost, gather behavioral data
2. Shift to Trial ConversionsBased on stakeholder interviews, we redefined KPIs to focus on trial-period conversions
Campaigns were switched to a deeper optimization level
Achieved €0.88 per trial conversion, a strong performance metric for an early-stage app3. Creative & Messaging
OptimizationProvided extensive feedback on ad copy and visuals
Conducted a brainstorming session with the client to craft new value-prop-based messaging
Tailored creatives to emphasize app benefits clearly for parents
The Results📲 6,637 total installs from CIS markets 💰 €0.14 CPI (Android) | €1.30 CPI (iOS) 📈 €0.88 cost per trial start after funnel shift 🧠 Insight-driven messaging and creative refresh 🌍 Transition to English-speaking markets initiated
Why It Worked- Focused early spend on low-cost regions for learning
- Quickly adjusted strategy to match deeper client goals
- Combined performance data with qualitative feedback loops
- Maintained a balance between efficiency and scalability
Key Takeaways- Start small, learn fast: Testing in low-cost regions gave us valuable behavioral insights without overspending
- Align KPIs with product goals: Shifting from installs to trial conversions improved the value of every euro spent
- Creatives matter: Collaborative work on messaging and visuals boosted user quality
- Performance marketing isn’t just growth — it’s product feedback too