# Diagnose an app store acquisition funnel change

URL: https://storelift.net/guide/app-store-acquisition-funnel-diagnosis/
Language: en
Updated: 2026-10-02

Impressions, product-page activity and downloads describe different parts of acquisition. A change in one does not automatically explain another. Use the store's exact metric definitions and a consistent source filter before deciding whether the problem is exposure, message or conversion.

## Investigation steps

1. Record the reporting period, app scope, source type and definitions behind each metric. Check whether counts are unique, total, first-time or another source-specific measure.
2. Compare changes at each stage using the same filters. Do not construct a funnel from unrelated totals or assume every download passes through a measured product-page view.
3. Inspect country and source mix where those dimensions are available. A larger share of a lower-converting audience can move the overall rate even when individual segments stay stable.

## Worked interpretation

Illustrative case: impressions rise but downloads stay flat after a new traffic source expands. Investigate the source mix and the listing promise before concluding that all screenshots became less effective.

## Decision and next check

Choose the next investigation from the stage and segment that changed. Use rank data to examine search visibility and a supported listing experiment to test a message hypothesis. Retain the source's conversion definition rather than silently replacing its denominator.

## Related Storelift feature

Read App Store analytics: install sources for the available product data and its scope. Keep the app, storefront, period and measurement status with the observations used in your report.