> For the complete documentation index, see [llms.txt](https://help.branch.io/llms.txt).

# Pre-Install Analytics

4 articles

- [Pre-Install Analytics Overview](https://help.branch.io/developer-hub/pre-install-analytics.md): Measure preloaded app campaigns with Branch Pre-Install Analytics, so installs that skip the app store are attributed. (updated 2026-08-19)
- [Xiaomi Pre-Install](https://help.branch.io/developer-hub/xiaomi-pre-install.md): Set up Xiaomi preload attribution with Branch so pre-installed app campaigns are measured correctly. (updated 2026-08-12)
- [Vivo Pre-Install](https://help.branch.io/developer-hub/vivo-pre-install.md): Set up Vivo preload attribution with Branch so pre-installed app campaigns are measured correctly. (updated 2026-08-12)
- [Oppo Pre-Install](https://help.branch.io/developer-hub/oppo-pre-install.md): Set up Oppo preload attribution with Branch so pre-installed app campaigns are measured correctly. (updated 2026-08-12)