Definition
SKAdNetwork (SKAN) is Apple’s privacy-preserving framework for attributing app installs and post-install events to ad campaigns without sharing user-level data. Ad networks report aggregated conversion values with timing noise.
Detailed Explanation
Campaign IDs map to ad sets; conversion value schema encodes funnel depth (install → trial → purchase). Window postbacks delay 24–72 hours.
Meta, Google, and TikTok provide SKAN dashboards; align CRM revenue with CV buckets for ROAS estimation.
iOS 17+ SKAN 4 adds multiple postbacks and finer audience tiers — update SDKs regularly.
Nepal Context
Local fintech and ride-hail apps buying installs should define CV schema tied to NPR transaction thresholds, not only install counts.
Small install volumes in Nepal lengthen learning — avoid weekly creative pivots based on noisy SKAN data.
Practical Examples
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Beginner: Enable SKAN in Meta app settings, use default 6-bit conversion mapping.
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Intermediate: Custom CV mapping: install=0, KYC complete=32, first transaction=63.
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Advanced: Join SKAN postbacks with backend revenue in warehouse for true cohort ROAS by campaign ID.
Key Takeaways
- SKAN replaces granular IDFA attribution on iOS.
- Conversion value schema must reflect business KPIs.
- Expect delayed, probabilistic reporting.
- Coordinate media buyer and app developer on SDK updates.
- Nepal app markets need patience with small data volumes.
Common Mistakes
- Optimizing purely for installs when LTV lives in later CV bits.
- Ignoring SKAN 4 migration deadlines.
- Daily budget swings based on single postback days.


