Services app — Saudi Arabia
Business context & problem
The team was judged on cost per install and nothing else. Installs cost SAR 21, and only 22 out of every 100 opened an account — so a real user cost SAR 95 and nobody was counting that.
Analysis & strategic decision
I moved optimisation from the install to the activation event itself and wired it back through the SDK. The algorithm started looking for people who use the app rather than people who download it.
Execution
The data showed most of the drop-off was in the first two screens, not in the ads. Two steps came out of signup and activation jumped before we touched a single campaign.
Result
46,000 installs at SAR 8.6, activation from 22% to 41%, and the cost of an active user down from SAR 95 to SAR 21.
The lesson: an install is not a result, it is a cost. The result is the user who opened an account and actually used the service.