Recommendations for Using Mobile Measurement Partners (MMPs) with Appbrew

Last updated: September 22, 2025

Mobile Measurement Partners (MMPs) such as Adjust, AppsFlyer, and Branch help advertisers accurately track, attribute, and analyze app marketing performance. Appbrew integrates directly with these leading MMPs to provide a unified and reliable measurement framework.

Why an MMP Is Needed

Modern app marketing requires accurate, privacy-compliant, and cross-channel measurement. Without an MMP, attribution and reporting are often fragmented across ad networks. Each network (Meta, Google, TikTok, etc.) reports only on its own activity, which can result in:

  • Double-counting conversions: Two platforms may both claim credit for the same user action.

  • Incomplete visibility: Journeys that span multiple channels (e.g., a user clicks a Google ad but converts after a Meta retargeting impression) cannot be stitched together reliably.

  • Difficulty in budget allocation: Without a single source of truth, it’s hard to know which channels are truly driving value.

  • Privacy limitations: Especially on iOS, attribution requires solutions like SKAdNetwork and App AEM. MMPs are certified to handle these flows and provide aggregated, compliant data.

  • Fraud exposure: Without an MMP, invalid clicks, installs, or bots may inflate your reported results.

By using an MMP, you establish an independent, standardized measurement layer that unifies app marketing performance across all networks and ensures decisions are made on accurate, deduplicated, and fraud-protected data.

When to Use an MMP

You should use an MMP if you want to:

  • Track installs and in-app events across multiple networks.

  • Ensure attribution is consistent and unbiased.

  • Manage iOS privacy-compliant measurement through SKAdNetwork and App AEM.

  • Protect your spend from fraud and invalid traffic.

  • Access deeper cohort, retention, and LTV analysis.

  • Unify app and web journeys for cross-platform insights.

If your growth strategy includes more than one paid acquisition channel or relies on complex user journeys, an MMP is highly recommended.

What to Expect After Enabling an MMP

Accurate Attribution

  • MMPs unify installs and in-app events across ad networks.

  • Credit is assigned based on configurable attribution rules, reducing double counting.

Privacy-Compliant Reporting

  • On iOS, data will flow through SKAdNetwork and App AEM. Expect aggregated reporting and delayed postbacks.

  • On Android, more granular and timely data is available.

Advanced Analytics

  • Cohort analysis (retention, revenue, churn).

  • LTV measurement across time windows.

  • Cross-channel and cross-platform insights.

Fraud Prevention

  • Automated detection and rejection of invalid clicks, fake installs, and bot traffic.

Consistency Across Teams

  • MMP reporting serves as your source of truth for strategic decisions, while ad platform reporting can still be used for real-time optimization.

Best Practices

  • Decide your source of truth: Use MMP data for cross-channel comparisons and long-term decisions. Use platform data for tactical campaign optimizations.

  • Keep events consistent: Clean, standardized event mapping reduces reporting discrepancies.

  • Validate iOS flows carefully: Expect differences in timing and granularity due to SKAdNetwork.

  • Monitor fraud reports: Act on MMP fraud alerts to optimize budget allocation.